Vulnerabilities > CVE-2020-3120 - Integer Overflow or Wraparound vulnerability in Cisco products

CVSS 6.5 - MEDIUM

Attack vector

ADJACENT_NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

low complexity

cisco

CWE-190

nessus

NVD

Published: 2020-02-05

Updated: 2024-11-21

Summary

A vulnerability in the Cisco Discovery Protocol implementation for Cisco FXOS Software, Cisco IOS XR Software, and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a reload of an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to a missing check when the affected software processes Cisco Discovery Protocol messages. An attacker could exploit this vulnerability by sending a malicious Cisco Discovery Protocol packet to an affected device. A successful exploit could allow the attacker to exhaust system memory, causing the device to reload. Cisco Discovery Protocol is a Layer 2 protocol. To exploit this vulnerability, an attacker must be in the same broadcast domain as the affected device (Layer 2 adjacent).

Vulnerable Configurations

Part	Description	Count
OS	Cisco Cisco Firepower Extensible Operating System - Cisco Firepower Extensible Operating System 1.1$1.86$ Cisco Firepower Extensible Operating System 1.1$1.160$ Cisco Firepower Extensible Operating System 1.1.1 Cisco Firepower Extensible Operating System 1.1.1.147 Cisco Firepower Extensible Operating System 1.1.1.160 Cisco Firepower Extensible Operating System 1.1.2.51 Cisco Firepower Extensible Operating System 1.1.2.178 Cisco Firepower Extensible Operating System 1.1.3 Cisco Firepower Extensible Operating System 1.1.3.84 Cisco Firepower Extensible Operating System 1.1.3.86 Cisco Firepower Extensible Operating System 1.1.3.97 Cisco Firepower Extensible Operating System 1.1.4 Cisco Firepower Extensible Operating System 1.1.4.95 Cisco Firepower Extensible Operating System 1.1.4.117 Cisco Firepower Extensible Operating System 1.1.4.140 Cisco Firepower Extensible Operating System 1.1.4.169 Cisco Firepower Extensible Operating System 1.1.4.175 Cisco Firepower Extensible Operating System 1.1.4.178 Cisco Firepower Extensible Operating System 1.1.4.179 Cisco Firepower Extensible Operating System 2.0.1 Cisco Firepower Extensible Operating System 2.0.1.37 Cisco Firepower Extensible Operating System 2.0.1.68 Cisco Firepower Extensible Operating System 2.0.1.86 Cisco Firepower Extensible Operating System 2.0.1.135 Cisco Firepower Extensible Operating System 2.0.1.141 Cisco Firepower Extensible Operating System 2.0.1.144 Cisco Firepower Extensible Operating System 2.0.1.148 Cisco Firepower Extensible Operating System 2.0.1.149 Cisco Firepower Extensible Operating System 2.0.1.153 Cisco Firepower Extensible Operating System 2.0.1.159 Cisco Firepower Extensible Operating System 2.0.1.188 Cisco Firepower Extensible Operating System 2.0.1.201 Cisco Firepower Extensible Operating System 2.0.1.203 Cisco Firepower Extensible Operating System 2.0.1.204 Cisco Firepower Extensible Operating System 2.0.1.206 Cisco Firepower Extensible Operating System 2.1 Cisco Firepower Extensible Operating System 2.1.1 Cisco Firepower Extensible Operating System 2.1.1.64 Cisco Firepower Extensible Operating System 2.1.1.73 Cisco Firepower Extensible Operating System 2.1.1.77 Cisco Firepower Extensible Operating System 2.1.1.83 Cisco Firepower Extensible Operating System 2.1.1.85 Cisco Firepower Extensible Operating System 2.1.1.86 Cisco Firepower Extensible Operating System 2.1.1.97 Cisco Firepower Extensible Operating System 2.1.1.106 Cisco Firepower Extensible Operating System 2.1.1.107 Cisco Firepower Extensible Operating System 2.1.1.113 Cisco Firepower Extensible Operating System 2.1.1.115 Cisco Firepower Extensible Operating System 2.1.1.116 Cisco Firepower Extensible Operating System 2.2 Cisco Firepower Extensible Operating System 2.2$1.58$ Cisco Firepower Extensible Operating System 2.2.1 Cisco Firepower Extensible Operating System 2.2.1.63 Cisco Firepower Extensible Operating System 2.2.1.66 Cisco Firepower Extensible Operating System 2.2.1.70 Cisco Firepower Extensible Operating System 2.2.2 Cisco Firepower Extensible Operating System 2.2.2.17 Cisco Firepower Extensible Operating System 2.2.2.19 Cisco Firepower Extensible Operating System 2.2.2.24 Cisco Firepower Extensible Operating System 2.2.2.26 Cisco Firepower Extensible Operating System 2.2.2.28 Cisco Firepower Extensible Operating System 2.2.2.54 Cisco Firepower Extensible Operating System 2.2.2.60 Cisco Firepower Extensible Operating System 2.2.2.71 Cisco Firepower Extensible Operating System 2.2.2.83 Cisco Firepower Extensible Operating System 2.2.2.86 Cisco Firepower Extensible Operating System 2.2.2.91 Cisco Firepower Extensible Operating System 2.2.2.97 Cisco Firepower Extensible Operating System 2.2.2.101 Cisco Firepower Extensible Operating System 2.2.2.137 Cisco Firepower Extensible Operating System 2.2.2.148 Cisco Firepower Extensible Operating System 2.2.2.149 Cisco Firepower Extensible Operating System 2.3 Cisco Firepower Extensible Operating System 2.3.1.56 Cisco Firepower Extensible Operating System 2.3.1.58 Cisco Firepower Extensible Operating System 2.3.1.66 Cisco Firepower Extensible Operating System 2.3.1.73 Cisco Firepower Extensible Operating System 2.3.1.75 Cisco Firepower Extensible Operating System 2.3.1.88 Cisco Firepower Extensible Operating System 2.3.1.91 Cisco Firepower Extensible Operating System 2.3.1.93 Cisco Firepower Extensible Operating System 2.3.1.99 Cisco Firepower Extensible Operating System 2.3.1.110 Cisco Firepower Extensible Operating System 2.3.1.111 Cisco Firepower Extensible Operating System 2.3.1.130 Cisco Firepower Extensible Operating System 2.3.1.144 Cisco Firepower Extensible Operating System 2.3.1.145 Cisco Firepower Extensible Operating System 2.3.1.155 Cisco Firepower Extensible Operating System 2.3.1.166 Cisco Firepower Extensible Operating System 2.3.1.173 Cisco Firepower Extensible Operating System 2.6 Cisco Firepower Extensible Operating System 2.6.1.131 Cisco Firepower Extensible Operating System 2.6.1.157 Cisco Firepower Extensible Operating System 2.6.1.166 Cisco Firepower Extensible Operating System 2.6.1.169 Cisco Firepower Extensible Operating System 2.6.1.174 Cisco Firepower Extensible Operating System 2.7 Cisco Firepower Extensible Operating System 2.7.1.92 Cisco Firepower Extensible Operating System 2.7.1.98 Cisco Fxos 2.4 Cisco IOS XR 5.2.5 Cisco IOS XR 6.4.2 Cisco IOS XR 6.5.3 Cisco IOS XR 6.6.25 Cisco IOS XR 7.0.1 Cisco NX OS 5.2 Cisco NX OS 5.2$1$ Cisco NX OS 5.2$1$N1$1$ Cisco NX OS 5.2$1$N1$1A$ Cisco NX OS 5.2$1$N1$1B$ Cisco NX OS 5.2$1$N1$2$ Cisco NX OS 5.2$1$N1$2A$ Cisco NX OS 5.2$1$N1$3$ Cisco NX OS 5.2$1$N1$4$ Cisco NX OS 5.2$1$N1$5$ Cisco NX OS 5.2$1$N1$6$ Cisco NX OS 5.2$1$N1$7$ Cisco NX OS 5.2$1$N1$8$ Cisco NX OS 5.2$1$N1$8A$ Cisco NX OS 5.2$1$N1$8B$ Cisco NX OS 5.2$1$N1$9$ Cisco NX OS 5.2$1$N1$9A$ Cisco NX OS 5.2$1$N1$9B$ Cisco NX OS 5.2$1$Sk3$1.1$ Cisco NX OS 5.2$1$Sk3$2.1$ Cisco NX OS 5.2$1$Sk3$2.1A$ Cisco NX OS 5.2$1$Sk3$2.2$ Cisco NX OS 5.2$1$Sk3$2.2B$ Cisco NX OS 5.2$1$Sm1$5.1$ Cisco NX OS 5.2$1$Sm1$5.2$ Cisco NX OS 5.2$1$Sm1$5.2A$ Cisco NX OS 5.2$1$Sm1$5.2B$ Cisco NX OS 5.2$1$Sm1$5.2C$ Cisco NX OS 5.2$1$Sm3$1.1$ Cisco NX OS 5.2$1$Sm3$1.1A$ Cisco NX OS 5.2$1$Sm3$1.1B$ Cisco NX OS 5.2$1$Sm3$1.1C$ Cisco NX OS 5.2$1$Sm3$2.1$ Cisco NX OS 5.2$1$Sv3$1.1$ Cisco NX OS 5.2$1$Sv3$1.2$ Cisco NX OS 5.2$1$Sv3$1.3$ Cisco NX OS 5.2$1$Sv3$1.4$ Cisco NX OS 5.2$1$Sv3$1.4B$ Cisco NX OS 5.2$1$Sv3$1.5A$ Cisco NX OS 5.2$1$Sv3$1.5B$ Cisco NX OS 5.2$1$Sv3$1.6$ Cisco NX OS 5.2$1$Sv3$1.10$ Cisco NX OS 5.2$1$Sv3$1.15$ Cisco NX OS 5.2$1$Sv3$2.1$ Cisco NX OS 5.2$1$Sv3$2.5$ Cisco NX OS 5.2$1$Sv3$2.8$ Cisco NX OS 5.2$1$Sv3$3.1$ Cisco NX OS 5.2$1$Sv3$3.15$ Cisco NX OS 5.2$1$Sv3$4.1$ Cisco NX OS 5.2$1$Sv3$4.1A$ Cisco NX OS 5.2$1$Sv3$4.1B$ Cisco NX OS 5.2$1$Sv5$1.1$ Cisco NX OS 5.2$1$Sv5$1.2$ Cisco NX OS 5.2$1$Sv5$1.3$ Cisco NX OS 5.2$1$Sv5$1.3A$ Cisco NX OS 5.2$1$Sv5$1.3B$ Cisco NX OS 5.2$3$ Cisco NX OS 5.2$3A$ Cisco NX OS 5.2$4$ Cisco NX OS 5.2$5$ Cisco NX OS 5.2$7$ Cisco NX OS 5.2$9$ Cisco NX OS 5.2$9$N1$1$ Cisco NX OS 5.2$9A$ Cisco NX OS 5.3.0 Cisco NX OS 6.0 Cisco NX OS 6.0$1$ Cisco NX OS 6.0$2$ Cisco NX OS 6.0$2$A Cisco NX OS 6.0$2$A1$1$ Cisco NX OS 6.0$2$A1$1A$ Cisco NX OS 6.0$2$A1$1B$ Cisco NX OS 6.0$2$A1$1C$ Cisco NX OS 6.0$2$A1$1D$ Cisco NX OS 6.0$2$A1$1E$ Cisco NX OS 6.0$2$A1$1F$ Cisco NX OS 6.0$2$A1$2D$ Cisco NX OS 6.0$2$A3$1$ Cisco NX OS 6.0$2$A3$2$ Cisco NX OS 6.0$2$A3$4$ Cisco NX OS 6.0$2$A4$1$ Cisco NX OS 6.0$2$A4$2$ Cisco NX OS 6.0$2$A4$3$ Cisco NX OS 6.0$2$A4$4$ Cisco NX OS 6.0$2$A4$5$ Cisco NX OS 6.0$2$A4$6$ Cisco NX OS 6.0$2$A6$1$ Cisco NX OS 6.0$2$A6$1A$ Cisco NX OS 6.0$2$A6$2$ Cisco NX OS 6.0$2$A6$2A$ Cisco NX OS 6.0$2$A6$3$ Cisco NX OS 6.0$2$A6$3A$ Cisco NX OS 6.0$2$A6$4$ Cisco NX OS 6.0$2$A6$4A$ Cisco NX OS 6.0$2$A6$5$ Cisco NX OS 6.0$2$A6$5A$ Cisco NX OS 6.0$2$A6$5B$ Cisco NX OS 6.0$2$A6$6$ Cisco NX OS 6.0$2$A6$7$ Cisco NX OS 6.0$2$A6$8$ Cisco NX OS 6.0$2$A7$1$ Cisco NX OS 6.0$2$A7$1A$ Cisco NX OS 6.0$2$A7$2$ Cisco NX OS 6.0$2$A7$2A$ Cisco NX OS 6.0$2$A8 Cisco NX OS 6.0$2$A8$1$ Cisco NX OS 6.0$2$A8$2$ Cisco NX OS 6.0$2$A8$3$ Cisco NX OS 6.0$2$A8$4$ Cisco NX OS 6.0$2$A8$4A$ Cisco NX OS 6.0$2$A8$5$ Cisco NX OS 6.0$2$A8$6$ Cisco NX OS 6.0$2$A8$6.213$ Cisco NX OS 6.0$2$A8$7$ Cisco NX OS 6.0$2$A8$7A$ Cisco NX OS 6.0$2$A8$7B$ Cisco NX OS 6.0$2$A8$8$ Cisco NX OS 6.0$2$A8$9$ Cisco NX OS 6.0$2$A8$9.7$ Cisco NX OS 6.0$2$A8$10$ Cisco NX OS 6.0$2$A8$10A$ Cisco NX OS 6.0$2$A8$11$ Cisco NX OS 6.0$2$A8$11A$ Cisco NX OS 6.0$2$A8$11B$ Cisco NX OS 6.0$2$N1$1$ Cisco NX OS 6.0$2$N1$1A$ Cisco NX OS 6.0$2$N1$2$ Cisco NX OS 6.0$2$N1$2A$ Cisco NX OS 6.0$2$N2$1$ Cisco NX OS 6.0$2$N2$1B$ Cisco NX OS 6.0$2$N2$2$ Cisco NX OS 6.0$2$N2$3$ Cisco NX OS 6.0$2$N2$4$ Cisco NX OS 6.0$2$N2$5$ Cisco NX OS 6.0$2$N2$5A$ Cisco NX OS 6.0$2$N2$5B$ Cisco NX OS 6.0$2$N2$6$ Cisco NX OS 6.0$2$N2$7$ Cisco NX OS 6.0$2$U1$1$ Cisco NX OS 6.0$2$U1$1A$ Cisco NX OS 6.0$2$U1$2$ Cisco NX OS 6.0$2$U1$3$ Cisco NX OS 6.0$2$U1$4$ Cisco NX OS 6.0$2$U2$1$ Cisco NX OS 6.0$2$U2$2$ Cisco NX OS 6.0$2$U2$3$ Cisco NX OS 6.0$2$U2$4$ Cisco NX OS 6.0$2$U2$4.92.4Z$ Cisco NX OS 6.0$2$U2$5$ Cisco NX OS 6.0$2$U2$6$ Cisco NX OS 6.0$2$U3$1$ Cisco NX OS 6.0$2$U3$2$ Cisco NX OS 6.0$2$U3$3$ Cisco NX OS 6.0$2$U3$4$ Cisco NX OS 6.0$2$U3$5$ Cisco NX OS 6.0$2$U3$6$ Cisco NX OS 6.0$2$U3$7$ Cisco NX OS 6.0$2$U3$8$ Cisco NX OS 6.0$2$U3$9$ Cisco NX OS 6.0$2$U4$1$ Cisco NX OS 6.0$2$U4$2$ Cisco NX OS 6.0$2$U4$3$ Cisco NX OS 6.0$2$U4$4$ Cisco NX OS 6.0$2$U5$1$ Cisco NX OS 6.0$2$U5$1.41$ Cisco NX OS 6.0$2$U5$2$ Cisco NX OS 6.0$2$U5$3$ Cisco NX OS 6.0$2$U5$4$ Cisco NX OS 6.0$2$U6 Cisco NX OS 6.0$2$U6$0.46$ Cisco NX OS 6.0$2$U6$1$ Cisco NX OS 6.0$2$U6$1A$ Cisco NX OS 6.0$2$U6$2$ Cisco NX OS 6.0$2$U6$2A$ Cisco NX OS 6.0$2$U6$3$ Cisco NX OS 6.0$2$U6$3A$ Cisco NX OS 6.0$2$U6$4$ Cisco NX OS 6.0$2$U6$4A$ Cisco NX OS 6.0$2$U6$5$ Cisco NX OS 6.0$2$U6$5A$ Cisco NX OS 6.0$2$U6$5B$ Cisco NX OS 6.0$2$U6$5C$ Cisco NX OS 6.0$2$U6$6$ Cisco NX OS 6.0$2$U6$7$ Cisco NX OS 6.0$2$U6$8$ Cisco NX OS 6.0$2$U6$9$ Cisco NX OS 6.0$2$U6$10$ Cisco NX OS 6.0$2$U6$10A$ Cisco NX OS 6.0$3$ Cisco NX OS 6.0$4$ Cisco NX OS 6.1 Cisco NX OS 6.1$1$ Cisco NX OS 6.1$2$ Cisco NX OS 6.1$2$I1$2$ Cisco NX OS 6.1$2$I1$3$ Cisco NX OS 6.1$2$I2 Cisco NX OS 6.1$2$I2$1$ Cisco NX OS 6.1$2$I2$2$ Cisco NX OS 6.1$2$I2$2A$ Cisco NX OS 6.1$2$I2$2B$ Cisco NX OS 6.1$2$I2$3$ Cisco NX OS 6.1$2$I3 Cisco NX OS 6.1$2$I3$1$ Cisco NX OS 6.1$2$I3$2$ Cisco NX OS 6.1$2$I3$3$ Cisco NX OS 6.1$2$I3$3.78$ Cisco NX OS 6.1$2$I3$3A$ Cisco NX OS 6.1$2$I3$4$ Cisco NX OS 6.1$2$I3$4A$ Cisco NX OS 6.1$2$I3$4B$ Cisco NX OS 6.1$2$I3$4C$ Cisco NX OS 6.1$2$I3$4D$ Cisco NX OS 6.1$2$I3$4E$ Cisco NX OS 6.1$3$ Cisco NX OS 6.1$3$S2 Cisco NX OS 6.1$3$S5 Cisco NX OS 6.1$3$S6 Cisco NX OS 6.1$4$ Cisco NX OS 6.1$4A$ Cisco NX OS 6.1$5$ Cisco NX OS 6.2 Cisco NX OS 6.2$1$ Cisco NX OS 6.2$1.121$S0 Cisco NX OS 6.2$1N$ Cisco NX OS 6.2$2$ Cisco NX OS 6.2$2A$ Cisco NX OS 6.2$3$ Cisco NX OS 6.2$3N$ Cisco NX OS 6.2$5$ Cisco NX OS 6.2$5A$ Cisco NX OS 6.2$5B$ Cisco NX OS 6.2$6$ Cisco NX OS 6.2$6A$ Cisco NX OS 6.2$6B$ Cisco NX OS 6.2$7$ Cisco NX OS 6.2$8$ Cisco NX OS 6.2$8$Ia$0.2$ Cisco NX OS 6.2$8A$ Cisco NX OS 6.2$8B$ Cisco NX OS 6.2$9$ Cisco NX OS 6.2$9A$ Cisco NX OS 6.2$9B$ Cisco NX OS 6.2$9C$ Cisco NX OS 6.2$10$ Cisco NX OS 6.2$11$ Cisco NX OS 6.2$11B$ Cisco NX OS 6.2$11C$ Cisco NX OS 6.2$11D$ Cisco NX OS 6.2$11E$ Cisco NX OS 6.2$12$ Cisco NX OS 6.2$13$ Cisco NX OS 6.2$13A$ Cisco NX OS 6.2$13B$ Cisco NX OS 6.2$14$ Cisco NX OS 6.2$14$S1 Cisco NX OS 6.2$14A$ Cisco NX OS 6.2$14B$ Cisco NX OS 6.2$15$ Cisco NX OS 6.2$16$ Cisco NX OS 6.2$17$ Cisco NX OS 6.2$18$ Cisco NX OS 6.2$19$ Cisco NX OS 6.2$20$ Cisco NX OS 6.2$20A$ Cisco NX OS 6.2$21$ Cisco NX OS 6.2$22$ Cisco NX OS 6.2$23$ Cisco NX OS 6.2$24$ Cisco NX OS 6.2$24A$ Cisco NX OS 6.2$25$ Cisco NX OS 6.2$27$ Cisco NX OS 7.3 Cisco NX OS 7.3$0$D1$0.140$ Cisco NX OS 7.3$0$D1$0.146$ Cisco NX OS 7.3$0$D1$1$ Cisco NX OS 7.3$0$Dx$1$ Cisco NX OS 7.3$0$Dy$1$ Cisco NX OS 7.3$0$N1$1$ Cisco NX OS 7.3$0$N1$1$$Ed$ Cisco NX OS 7.3$0$N1$1A$ Cisco NX OS 7.3$0$N1$1B$ Cisco NX OS 7.3$0$Zd$0.47$ Cisco NX OS 7.3$0$Zd$0.61$ Cisco NX OS 7.3$0$Zn$0.9$ Cisco NX OS 7.3$0$Zn$0.81$ Cisco NX OS 7.3$0$Zn$0.83$ Cisco NX OS 7.3$0$Zn$0.161$ Cisco NX OS 7.3$0.2$ Cisco NX OS 7.3$1$D1$1$ Cisco NX OS 7.3$1$Dx$0.119$ Cisco NX OS 7.3$1$Dy$1$ Cisco NX OS 7.3$1$N1$0.1$ Cisco NX OS 7.3$1$N1$0.6$ Cisco NX OS 7.3$1$N1$1$ Cisco NX OS 7.3$2$D1$0.21$ Cisco NX OS 7.3$2$D1$1$ Cisco NX OS 7.3$2$D1$1D$ Cisco NX OS 7.3$2$D1$2$ Cisco NX OS 7.3$2$D1$3$ Cisco NX OS 7.3$2$D1$3A$ Cisco NX OS 7.3$2$N1$0.6$ Cisco NX OS 7.3$2$N1$0.8$ Cisco NX OS 7.3$2$N1$0.296$ Cisco NX OS 7.3$2$N1$0.350$ Cisco NX OS 7.3$2$N1$0.354$ Cisco NX OS 7.3$2$N1$0.395$ Cisco NX OS 7.3$2$N1$1$ Cisco NX OS 7.3$2$N1$1B$ Cisco NX OS 7.3$2$N1$1C$ Cisco NX OS 7.3$3$D1$0.2$ Cisco NX OS 7.3$3$D1$1$ Cisco NX OS 7.3$3$I4$9$ Cisco NX OS 7.3$3$I7$3$ Cisco NX OS 7.3$3$I7$4$ Cisco NX OS 7.3$3$I7$6$ Cisco NX OS 7.3$3$N1$1$ Cisco NX OS 7.3$4$D1$1$ Cisco NX OS 7.3$4$N1$1$ Cisco NX OS 7.3$4$N1$1A$ Cisco NX OS 7.3$5$D1$1$ Cisco NX OS 7.3$5$N1$1$ Cisco NX OS 7.3$6$D1$1$ Cisco NX OS 7.3$6$N1$1$ Cisco NX OS 7.3$6$N1$1A$ Cisco NX OS 7.3$7$D1$1$ Cisco NX OS 7.3$7$N1$1$ Cisco NX OS 7.3$7$N1$1A$ Cisco NX OS 7.3$7$N1$1B$ Cisco NX OS 7.3$8$D1$1$ Cisco NX OS 7.3$8$N1$0.4$ Cisco NX OS 7.3$8$N1$0.809$ Cisco NX OS 7.3$8$N1$1$ Cisco NX OS 7.3$9$D1$1$ Cisco NX OS 7.3$9$N1$0.823$ Cisco NX OS 7.3$9$N1$1$ Cisco NX OS 7.3$10$N1$1$ Cisco NX OS 7.3$11$N1$1$ Cisco NX OS 7.3$12$N1$1$ Cisco NX OS 7.3$13$N1$1$ Cisco NX OS 7.3$14$N1$1$ Cisco NX OS 8.0 Cisco NX OS 8.0$0.54$S0 Cisco NX OS 8.0$0.74$ Cisco NX OS 8.0$1$ Cisco NX OS 8.0$1$S2 Cisco NX OS 8.0$1$S20 Cisco NX OS 8.1 Cisco NX OS 8.1$0$Bd$0.20$ Cisco NX OS 8.1$0.2$S0 Cisco NX OS 8.1$0.9$ Cisco NX OS 8.1$0.59$S0 Cisco NX OS 8.1$0.70$S0 Cisco NX OS 8.1$0.97$S0 Cisco NX OS 8.1$0.112$S0 Cisco NX OS 8.1$1$ Cisco NX OS 8.1$1$S5 Cisco NX OS 8.1$1A$ Cisco NX OS 8.1$1B$ Cisco NX OS 8.1$2$ Cisco NX OS 8.1$2A$ Cisco NX OS 8.2 Cisco NX OS 8.2$0.4$S0 Cisco NX OS 8.2$1$ Cisco NX OS 8.2$2$ Cisco NX OS 8.2$3$ Cisco NX OS 8.2$4$ Cisco NX OS 8.2$5$ Cisco NX OS 8.2$6$ Cisco NX OS 8.2$7$ Cisco NX OS 8.2$7.34$ Cisco NX OS 8.2$7A$ Cisco NX OS 8.2$8$ Cisco NX OS 8.2$9$ Cisco NX OS 8.2$10$ Cisco NX OS 8.2$11$ Cisco NX OS 8.3 Cisco NX OS 8.3$0$Cv$0.342$ Cisco NX OS 8.3$0$Cv$0.345$ Cisco NX OS 8.3$0$Cv$0.833$ Cisco NX OS 8.3$0$Kms$0.31$ Cisco NX OS 8.3$0$Sk$0.39$ Cisco NX OS 8.3$0$Spg$0.30$ Cisco NX OS 8.3$0.20$S0 Cisco NX OS 8.3$1$ Cisco NX OS 8.3$2$ Cisco NX OS 8.3$2$S5 Cisco NX OS 8.4 Cisco NX OS 8.4$1$ Cisco NX OS - Cisco NX OS 1.0$1.110A$ Cisco NX OS 1.0$1E$ Cisco NX OS 1.0$2J$ Cisco NX OS 1.1$0.825A$ Cisco NX OS 1.1$1G$ Cisco NX OS 2.2 Cisco NX OS 2.3 Cisco NX OS 2.3.1.130 Cisco NX OS 2.4 Cisco NX OS 2.4.1.101 Cisco NX OS 2.4.1.122 Cisco NX OS 2.5 Cisco NX OS 3.0 Cisco NX OS 3.1 Cisco NX OS 3.1$1K$A Cisco NX OS 3.1$3A$A Cisco NX OS 3.2 Cisco NX OS 3.2$2B$ Cisco NX OS 3.2$3A$ Cisco NX OS 3.2$3D$C Cisco NX OS 3.2$3I$ Cisco NX OS 3.2$3J$ Cisco NX OS 3.2$3K$ Cisco NX OS 3.2$3O$ Cisco NX OS 3.2$B$ Cisco NX OS 4.0 Cisco NX OS 4.0$0$N1$1A$ Cisco NX OS 4.0$0$N1$2$ Cisco NX OS 4.0$0$N1$2A$ Cisco NX OS 4.0$1A$ Cisco NX OS 4.0$1A$A Cisco NX OS 4.0$1A$N1$1$ Cisco NX OS 4.0$1A$N1$1A$ Cisco NX OS 4.0$1A$N2$1$ Cisco NX OS 4.0$1A$N2$1A$ Cisco NX OS 4.0$1D$ Cisco NX OS 4.0$2A$ Cisco NX OS 4.0$2D$ Cisco NX OS 4.0$2E$ Cisco NX OS 4.0$4$Sv1$1$ Cisco NX OS 4.0$4$Sv1$2$ Cisco NX OS 4.0$4$Sv1$3$ Cisco NX OS 4.0$4$Sv1$3A$ Cisco NX OS 4.0$4$Sv1$3B$ Cisco NX OS 4.0$4$Sv1$3C$ Cisco NX OS 4.0$4$Sv1$3D$ Cisco NX OS 4.0$4H$ Cisco NX OS 4.0$4I$ Cisco NX OS 4.1 Cisco NX OS 4.1$1A$A Cisco NX OS 4.1$1C$ Cisco NX OS 4.1$1C$A Cisco NX OS 4.1$2$ Cisco NX OS 4.1$2$E1$1$ Cisco NX OS 4.1$2$E1$1A$ Cisco NX OS 4.1$2$E1$1B$ Cisco NX OS 4.1$2$E1$1C$ Cisco NX OS 4.1$2$E1$1D$ Cisco NX OS 4.1$2$E1$1E$ Cisco NX OS 4.1$2$E1$1F$ Cisco NX OS 4.1$2$E1$1G$ Cisco NX OS 4.1$2$E1$1H$ Cisco NX OS 4.1$2$E1$1I$ Cisco NX OS 4.1$2$E1$1J$ Cisco NX OS 4.1$2$E1$1K$ Cisco NX OS 4.1$2$E1$1M$ Cisco NX OS 4.1$2$E1$1N$ Cisco NX OS 4.1$2$E1$1O$ Cisco NX OS 4.1$2$E1$1R$ Cisco NX OS 4.1$3$ Cisco NX OS 4.1$3$N1$1$ Cisco NX OS 4.1$3$N1$1A$ Cisco NX OS 4.1$3$N2$1$ Cisco NX OS 4.1$3$N2$1A$ Cisco NX OS 4.1$3F$C Cisco NX OS 4.1$4$ Cisco NX OS 4.1$5$ Cisco NX OS 4.1.$2$ Cisco NX OS 4.1.$3$ Cisco NX OS 4.1.$4$ Cisco NX OS 4.1.$5$ Cisco NX OS 4.2 Cisco NX OS 4.2$1$ Cisco NX OS 4.2$1$N1$1$ Cisco NX OS 4.2$1$N2$1$ Cisco NX OS 4.2$1$N2$1A$ Cisco NX OS 4.2$1$Sv1$4$ Cisco NX OS 4.2$1$Sv1$4A$ Cisco NX OS 4.2$1$Sv1$4B$ Cisco NX OS 4.2$1$Sv1$5.1$ Cisco NX OS 4.2$1$Sv1$5.1A$ Cisco NX OS 4.2$1$Sv1$5.2$ Cisco NX OS 4.2$1$Sv1$5.2B$ Cisco NX OS 4.2$1$Sv2$1.1$ Cisco NX OS 4.2$1$Sv2$1.1A$ Cisco NX OS 4.2$1$Sv2$2.1$ Cisco NX OS 4.2$1$Sv2$2.1A$ Cisco NX OS 4.2$2$ Cisco NX OS 4.2$2A$ Cisco NX OS 4.2$3$ Cisco NX OS 4.2$4$ Cisco NX OS 4.2$6$ Cisco NX OS 4.2$8$ Cisco NX OS 4.2.$2A$ Cisco NX OS 5.0 Cisco NX OS 5.0$2$ Cisco NX OS 5.0$2$N1$1$ Cisco NX OS 5.0$2$N2$1$ Cisco NX OS 5.0$2$N2$1A$ Cisco NX OS 5.0$2A$ Cisco NX OS 5.0$3$ Cisco NX OS 5.0$3$A1$1$ Cisco NX OS 5.0$3$A1$2$ Cisco NX OS 5.0$3$A1$2A$ Cisco NX OS 5.0$3$N1$1$ Cisco NX OS 5.0$3$N1$1A$ Cisco NX OS 5.0$3$N1$1B$ Cisco NX OS 5.0$3$N1$1C$ Cisco NX OS 5.0$3$N2$1$ Cisco NX OS 5.0$3$N2$2$ Cisco NX OS 5.0$3$N2$2A$ Cisco NX OS 5.0$3$N2$2B$ Cisco NX OS 5.0$3$U1$1$ Cisco NX OS 5.0$3$U1$1A$ Cisco NX OS 5.0$3$U1$1B$ Cisco NX OS 5.0$3$U1$1C$ Cisco NX OS 5.0$3$U1$1D$ Cisco NX OS 5.0$3$U1$2$ Cisco NX OS 5.0$3$U1$2A$ Cisco NX OS 5.0$3$U2$1$ Cisco NX OS 5.0$3$U2$2$ Cisco NX OS 5.0$3$U2$2A$ Cisco NX OS 5.0$3$U2$2B$ Cisco NX OS 5.0$3$U2$2C$ Cisco NX OS 5.0$3$U2$2D$ Cisco NX OS 5.0$3$U3$1$ Cisco NX OS 5.0$3$U3$2$ Cisco NX OS 5.0$3$U3$2A$ Cisco NX OS 5.0$3$U3$2B$ Cisco NX OS 5.0$3$U4$1$ Cisco NX OS 5.0$3$U5$1$ Cisco NX OS 5.0$3$U5$1A$ Cisco NX OS 5.0$3$U5$1B$ Cisco NX OS 5.0$3$U5$1C$ Cisco NX OS 5.0$3$U5$1D$ Cisco NX OS 5.0$3$U5$1E$ Cisco NX OS 5.0$3$U5$1F$ Cisco NX OS 5.0$3$U5$1G$ Cisco NX OS 5.0$3$U5$1H$ Cisco NX OS 5.0$3$U5$1I$ Cisco NX OS 5.0$3$U5$1J$ Cisco NX OS 5.0$5$ Cisco NX OS 5.1 Cisco NX OS 5.1$1$ Cisco NX OS 5.1$1A$ Cisco NX OS 5.1$2$ Cisco NX OS 5.1$3$ Cisco NX OS 5.1$3$N1$1$ Cisco NX OS 5.1$3$N1$1A$ Cisco NX OS 5.1$3$N2$1$ Cisco NX OS 5.1$3$N2$1A$ Cisco NX OS 5.1$3$N2$1B$ Cisco NX OS 5.1$3$N2$1C$ Cisco NX OS 5.1$4$ Cisco NX OS 5.1$5$ Cisco NX OS 5.1$6$ Cisco NX OS 5.1.3 Cisco NX OS 7.0$3$F2 Cisco NX OS 7.0$3$F2$1$ Cisco NX OS 7.0$3$F2$2$ Cisco NX OS 7.0$3$F3 Cisco NX OS 7.0$3$F3$1$ Cisco NX OS 7.0$3$F3$2$ Cisco NX OS 7.0$3$F3$3$ Cisco NX OS 7.0$3$F3$3A$ Cisco NX OS 7.0$3$F3$3B$ Cisco NX OS 7.0$3$F3$3C$ Cisco NX OS 7.0$3$F3$4$ Cisco NX OS 7.0$3$F3$5$ Cisco NX OS 7.0$3$I Cisco NX OS 7.0$3$I1$1$ Cisco NX OS 7.0$3$I1$1A$ Cisco NX OS 7.0$3$I1$1B$ Cisco NX OS 7.0$3$I1$1Z$ Cisco NX OS 7.0$3$I1$2$ Cisco NX OS 7.0$3$I1$3$ Cisco NX OS 7.0$3$I1$3A$ Cisco NX OS 7.0$3$I1$3B$ Cisco NX OS 7.0$3$I2$0.373$ Cisco NX OS 7.0$3$I2$1$ Cisco NX OS 7.0$3$I2$1A$ Cisco NX OS 7.0$3$I2$2$ Cisco NX OS 7.0$3$I2$2A$ Cisco NX OS 7.0$3$I2$2B$ Cisco NX OS 7.0$3$I2$2C$ Cisco NX OS 7.0$3$I2$2D$ Cisco NX OS 7.0$3$I2$2E$ Cisco NX OS 7.0$3$I2$2R$ Cisco NX OS 7.0$3$I2$2S$ Cisco NX OS 7.0$3$I2$2V$ Cisco NX OS 7.0$3$I2$2W$ Cisco NX OS 7.0$3$I2$2X$ Cisco NX OS 7.0$3$I2$2Y$ Cisco NX OS 7.0$3$I2$3$ Cisco NX OS 7.0$3$I2$4$ Cisco NX OS 7.0$3$I2$4A$ Cisco NX OS 7.0$3$I2$5$ Cisco NX OS 7.0$3$I3$0.170$ Cisco NX OS 7.0$3$I3$0.191$ Cisco NX OS 7.0$3$I3$1$ Cisco NX OS 7.0$3$I4 Cisco NX OS 7.0$3$I4$0.116$ Cisco NX OS 7.0$3$I4$1$ Cisco NX OS 7.0$3$I4$1T$ Cisco NX OS 7.0$3$I4$2$ Cisco NX OS 7.0$3$I4$2$$Md$ Cisco NX OS 7.0$3$I4$3$ Cisco NX OS 7.0$3$I4$4$ Cisco NX OS 7.0$3$I4$5$ Cisco NX OS 7.0$3$I4$6$ Cisco NX OS 7.0$3$I4$6T$ Cisco NX OS 7.0$3$I4$7$ Cisco NX OS 7.0$3$I4$8$ Cisco NX OS 7.0$3$I4$8A$ Cisco NX OS 7.0$3$I4$8B$ Cisco NX OS 7.0$3$I4$8Z$ Cisco NX OS 7.0$3$I4$9$ Cisco NX OS 7.0$3$I5 Cisco NX OS 7.0$3$I5$1$ Cisco NX OS 7.0$3$I5$2$ Cisco NX OS 7.0$3$I5$3$ Cisco NX OS 7.0$3$I5$3A$ Cisco NX OS 7.0$3$I5$3B$ Cisco NX OS 7.0$3$I6$1$ Cisco NX OS 7.0$3$I6$2$ Cisco NX OS 7.0$3$I7 Cisco NX OS 7.0$3$I7$1$ Cisco NX OS 7.0$3$I7$2$ Cisco NX OS 7.0$3$I7$3$ Cisco NX OS 7.0$3$I7$3Z$ Cisco NX OS 7.0$3$I7$4$ Cisco NX OS 7.0$3$I7$5$ Cisco NX OS 7.0$3$I7$5A$ Cisco NX OS 7.0$3$I7$6$ Cisco NX OS 7.0$3$I7$6Z$ Cisco NX OS 7.0$3$I7$7$ Cisco NX OS 7.0$3$I7$8$ Cisco NX OS 7.0$3$I7$9$ Cisco NX OS 7.0$3$I7$10$ Cisco NX OS 7.0$3$Ia7$1$ Cisco NX OS 7.0$3$Ia7$2$ Cisco NX OS 7.0$3$Ic4$4$ Cisco NX OS 7.0$3$Im3$1$ Cisco NX OS 7.0$3$Im3$2$ Cisco NX OS 7.0$3$Im3$2A$ Cisco NX OS 7.0$3$Im3$2B$ Cisco NX OS 7.0$3$Im3$3$ Cisco NX OS 7.0$3$Im7$2$ Cisco NX OS 7.0$3$Ix1$2$ Cisco NX OS 7.0$3$Ix1$2A$ Cisco NX OS 7.0$3$N1$1$ Cisco NX OS 7.0$4$N1$1$ Cisco NX OS 7.0$4$N1$1A$ Cisco NX OS 7.0$5$N1$1$ Cisco NX OS 7.0$5$N1$1A$ Cisco NX OS 7.0$6$N1$1$ Cisco NX OS 7.0$6$N1$2S$ Cisco NX OS 7.0$6$N1$3S$ Cisco NX OS 7.0$6$N1$4S$ Cisco NX OS 7.0$7$N1$1$ Cisco NX OS 7.0$7$N1$1A$ Cisco NX OS 7.0$7$N1$1B$ Cisco NX OS 7.0$8$N1$1$ Cisco NX OS 7.0$8$N1$1A$ Cisco NX OS 7.1 Cisco NX OS 7.1$0$N1$1$ Cisco NX OS 7.1$0$N1$1A$ Cisco NX OS 7.1$0$N1$1B$ Cisco NX OS 7.1$0.1$ Cisco NX OS 7.1$1$N1$1$ Cisco NX OS 7.1$1$N1$1A$ Cisco NX OS 7.1$2$N1$1$ Cisco NX OS 7.1$2$N1$1A$ Cisco NX OS 7.1$3$N1$1$ Cisco NX OS 7.1$3$N1$2$ Cisco NX OS 7.1$3$N1$2.1$ Cisco NX OS 7.1$3$N1$2A$ Cisco NX OS 7.1$3$N1$3$ Cisco NX OS 7.1$3$N1$3.12$ Cisco NX OS 7.1$3$N1$4$ Cisco NX OS 7.1$3$N1$5$ Cisco NX OS 7.1$4$ Cisco NX OS 7.1$4$N1$1$ Cisco NX OS 7.1$4$N1$1A$ Cisco NX OS 7.1$4$N1$1C$ Cisco NX OS 7.1$4$N1$1D$ Cisco NX OS 7.1$5$ Cisco NX OS 7.1$5$N1$1$ Cisco NX OS 7.1$5$N1$1B$ Cisco NX OS 7.2 Cisco NX OS 7.2$0$D1$0.437$ Cisco NX OS 7.2$0$D1$1$ Cisco NX OS 7.2$0$N1$0.1$ Cisco NX OS 7.2$0$N1$1$ Cisco NX OS 7.2$0$Zn$99.67$ Cisco NX OS 7.2$0$Zz$99.1$ Cisco NX OS 7.2$0$Zz$99.3$ Cisco NX OS 7.2$1$D$1$ Cisco NX OS 7.2$1$D1$1$ Cisco NX OS 7.2$1$N1$1$ Cisco NX OS 7.2$2$D1$1$ Cisco NX OS 7.2$2$D1$2$ Cisco NX OS 7.2$2$D1$3$ Cisco NX OS 7.2$2$D1$4$ Cisco NX OS 8.4$1A$ Cisco NX OS 8.4$2$ Cisco NX OS 8.4$2A$ Cisco NX OS 8.4$2B$ Cisco NX OS 8.4$2C$ Cisco NX OS 8.4$2D$ Cisco NX OS 8.4$2E$ Cisco NX OS 8.4$2F$ Cisco NX OS 8.4$3$ Cisco NX OS 8.4$3$S19 Cisco NX OS 8.4$3.53$ Cisco NX OS 8.4$3.108$ Cisco NX OS 8.4$3.117$ Cisco NX OS 8.4$4$ Cisco NX OS 8.4$4A$ Cisco NX OS 8.4$5$ Cisco NX OS 8.4$6$ Cisco NX OS 8.4$6A$ Cisco NX OS 8.4$7$ Cisco NX OS 8.4$8$ Cisco NX OS 8.4$9$ Cisco NX OS 8.4.1 Cisco NX OS 8.5$1$ Cisco NX OS 8.8$0.1$ Cisco NX OS 8.8$3.5$S0 Cisco NX OS 9.1$1$Sv1$3.1.8$ Cisco NX OS 9.2 Cisco NX OS 9.2$0.43$ Cisco NX OS 9.2$1$ Cisco NX OS 9.2$1A$ Cisco NX OS 9.2$2$ Cisco NX OS 9.2$2T$ Cisco NX OS 9.2$2V$ Cisco NX OS 9.2$3$ Cisco NX OS 9.2$3Y$ Cisco NX OS 9.2$4$ Cisco NX OS 9.3 Cisco NX OS 9.3$1$ Cisco NX OS 9.3$1Z$ Cisco NX OS 6.2$29$ Cisco NX OS 6.2$31$ Cisco NX OS 6.2$33$ Cisco NX OS 6.3 Cisco NX OS 6.22$22$ Cisco NX OS 7.0 Cisco NX OS 7.0$0$Hsk$0.357$ Cisco NX OS 7.0$0$N1$1$ Cisco NX OS 7.0$1$N1$1$ Cisco NX OS 7.0$1$N1$3$ Cisco NX OS 7.0$2$N1$1$ Cisco NX OS 7.0$3$ Cisco NX OS 7.0$3$F Cisco NX OS 7.0$3$F1 Cisco NX OS 7.0$3$F1$1$ Cisco NX OS 9.3$2$ Cisco NX OS 9.3$2A$ Cisco NX OS 9.3$3$ Cisco NX OS 9.3$3$Idi9$0.569$ Cisco NX OS 9.3$4$ Cisco NX OS 9.3$5$ Cisco NX OS 9.3$6$ Cisco NX OS 9.3$7$ Cisco NX OS 9.3$7A$ Cisco NX OS 9.3$8$ Cisco NX OS 9.3$8.15$ Cisco NX OS 9.3$9$ Cisco NX OS 9.3$10$ Cisco NX OS 9.3$11$ Cisco NX OS 9.3$12$ Cisco NX OS 9.3$13$ Cisco NX OS 9.4$1$ Cisco NX OS 9.4$1A$ Cisco NX OS 9.4$2$ Cisco NX OS 9.9$0.902$ Cisco NX OS 10.1$1$ Cisco NX OS 10.1$2$ Cisco NX OS 10.1$2T$ Cisco NX OS 10.2$1$ Cisco NX OS 10.2$1.72$ Cisco NX OS 10.2$1Q$ Cisco NX OS 10.2$2$ Cisco NX OS 10.2$3$ Cisco NX OS 10.2$3T$ Cisco NX OS 10.2$3V$ Cisco NX OS 10.2$4$ Cisco NX OS 10.2$5$ Cisco NX OS 10.2$6$ Cisco NX OS 10.2$7$ Cisco NX OS 10.2$8$ Cisco NX OS 10.3$1$ Cisco NX OS 10.3$2$ Cisco NX OS 10.3$3$ Cisco NX OS 10.3$4A$ Cisco NX OS 10.3$5$ Cisco NX OS 10.3$99W$ Cisco NX OS 10.3$99X$ Cisco NX OS 10.4$1$ Cisco NX OS 10.4$2$ Cisco NX OS 11.0$1B$ Cisco NX OS 11.0$1C$ Cisco NX OS 11.0$1D$ Cisco NX OS 11.0$1E$ Cisco NX OS 11.0$2J$ Cisco NX OS 11.0$2M$ Cisco NX OS 11.0$3F$ Cisco NX OS 11.0$3I$ Cisco NX OS 11.0$3K$ Cisco NX OS 11.0$3N$ Cisco NX OS 11.0$3O$ Cisco NX OS 11.0$4G$ Cisco NX OS 11.0$4H$ Cisco NX OS 11.0$4O$ Cisco NX OS 11.0$4Q$ Cisco NX OS 11.1$1C$ Cisco NX OS 11.1$1J$ Cisco NX OS 11.1$1O$ Cisco NX OS 11.1$1R$ Cisco NX OS 11.1$1S$ Cisco NX OS 11.1$2H$ Cisco NX OS 11.1$2I$ Cisco NX OS 11.1$3F$ Cisco NX OS 11.1$4E$ Cisco NX OS 11.1$4F$ Cisco NX OS 11.1$4G$ Cisco NX OS 11.1$4I$ Cisco NX OS 11.1$4L$ Cisco NX OS 11.1$4M$ Cisco NX OS 11.2$1I$ Cisco NX OS 11.2$1J$ Cisco NX OS 11.2$1K$ Cisco NX OS 11.2$1M$ Cisco NX OS 11.2$2C$ Cisco NX OS 11.2$2G$ Cisco NX OS 11.2$2H$ Cisco NX OS 11.2$2I$ Cisco NX OS 11.2$2J$ Cisco NX OS 11.2$3C$ Cisco NX OS 11.2$3E$ Cisco NX OS 11.2$3H$ Cisco NX OS 11.2$3M$ Cisco NX OS 11.2$12H$ Cisco NX OS 11.3$1G$ Cisco NX OS 11.3$1H$ Cisco NX OS 11.3$1I$ Cisco NX OS 11.3$1J$ Cisco NX OS 11.3$2F$ Cisco NX OS 11.3$2H$ Cisco NX OS 11.3$2I$ Cisco NX OS 11.3$2J$ Cisco NX OS 11.3$2K$ Cisco NX OS 12.0$1M$ Cisco NX OS 12.0$1N$ Cisco NX OS 12.0$1O$ Cisco NX OS 12.0$1P$ Cisco NX OS 12.0$1Q$ Cisco NX OS 12.0$1R$ Cisco NX OS 12.0$2F$ Cisco NX OS 12.0$2G$ Cisco NX OS 12.0$2H$ Cisco NX OS 12.0$2L$ Cisco NX OS 12.0$2M$ Cisco NX OS 12.0$2N$ Cisco NX OS 12.0$2O$ Cisco NX OS 12.1$1H$ Cisco NX OS 12.1$1I$ Cisco NX OS 12.1$2E$ Cisco NX OS 12.1$2G$ Cisco NX OS 12.1$2K$ Cisco NX OS 12.1$3G$ Cisco NX OS 12.1$3H$ Cisco NX OS 12.1$3J$ Cisco NX OS 12.1$4A$ Cisco NX OS 12.2$1K$ Cisco NX OS 12.2$1N$ Cisco NX OS 12.2$1O$ Cisco NX OS 12.2$2E$ Cisco NX OS 12.2$2F$ Cisco NX OS 12.2$2I$ Cisco NX OS 12.2$2J$ Cisco NX OS 12.2$2K$ Cisco NX OS 12.2$2Q$ Cisco NX OS 12.2$3J$ Cisco NX OS 12.2$3P$ Cisco NX OS 12.2$3R$ Cisco NX OS 12.2$3S$ Cisco NX OS 12.2$3T$ Cisco NX OS 12.2$4F$ Cisco NX OS 12.2$4P$ Cisco NX OS 12.2$4Q$ Cisco NX OS 12.2$4R$ Cisco NX OS 12.3$0.97$ Cisco NX OS 12.3$1E$ Cisco NX OS 12.3$1F$ Cisco NX OS 12.3$1H$ Cisco NX OS 12.3$1I$ Cisco NX OS 12.3$1L$ Cisco NX OS 12.3$1O$ Cisco NX OS 12.3$1P$ Cisco NX OS 13.0$1K$ Cisco NX OS 13.0$2H$ Cisco NX OS 13.0$2K$ Cisco NX OS 13.0$2N$ Cisco NX OS 13.1$1I$ Cisco NX OS 13.1$2M$ Cisco NX OS 13.1$2O$ Cisco NX OS 13.1$2P$ Cisco NX OS 13.1$2Q$ Cisco NX OS 13.1$2S$ Cisco NX OS 13.1$2T$ Cisco NX OS 13.1$2U$ Cisco NX OS 13.1$2V$ Cisco NX OS 13.2$1L$ Cisco NX OS 13.2$1M$ Cisco NX OS 13.2$2L$ Cisco NX OS 13.2$2O$ Cisco NX OS 13.2$3.170$ Cisco NX OS 13.2$3I$ Cisco NX OS 13.2$3J$ Cisco NX OS 13.2$3N$ Cisco NX OS 13.2$3O$ Cisco NX OS 13.2$3R$ Cisco NX OS 13.2$3S$ Cisco NX OS 13.2$4D$ Cisco NX OS 13.2$4E$ Cisco NX OS 13.2$5D$ Cisco NX OS 13.2$5E$ Cisco NX OS 13.2$5F$ Cisco NX OS 13.2$6I$ Cisco NX OS 13.2$7.230$ Cisco NX OS 13.2$7F$ Cisco NX OS 13.2$7K$ Cisco NX OS 13.2$8D$ Cisco NX OS 14.0 Cisco NX OS 14.0$1E$ Cisco NX OS 14.0$1H$ Cisco NX OS 14.0$2C$ Cisco NX OS 14.0$3C$ Cisco NX OS 14.0$3D$ Cisco NX OS 14.1 Cisco NX OS 14.1$0.90$ Cisco NX OS 14.1$1I$ Cisco NX OS 14.1$1J$ Cisco NX OS 14.1$1K$ Cisco NX OS 14.1$1L$ Cisco NX OS 14.1$2G$ Cisco NX OS 14.1$2M$ Cisco NX OS 14.1$2O$ Cisco NX OS 14.1$2S$ Cisco NX OS 14.1$2U$ Cisco NX OS 14.1$2W$ Cisco NX OS 14.1$2X$ Cisco NX OS 14.2 Cisco NX OS 14.2$1I$	1071
Hardware	Cisco Cisco Firepower 4110 - Cisco Firepower 4115 - Cisco Firepower 4120 - Cisco Firepower 4125 - Cisco Firepower 4140 - Cisco Firepower 4145 - Cisco Firepower 4150 - Cisco Firepower 9300 - Cisco NCS 6000 - Cisco ASR 9000V - Cisco ASR 9001 - Cisco ASR 9006 - Cisco ASR 9010 - Cisco ASR 9901 - Cisco ASR 9904 - Cisco ASR 9906 - Cisco ASR 9910 - Cisco ASR 9912 - Cisco ASR 9922 - Cisco CRS - Cisco NCS 5001 - Cisco NCS 5002 - Cisco NCS 5011 - Cisco NCS 540 12Z20G SYS A - Cisco NCS 540 12Z20G SYS D - Cisco NCS 540 24Z8Q2C SYS - Cisco NCS 540 28Z4C SYS A - Cisco NCS 540 28Z4C SYS D - Cisco NCS 540 ACC SYS - Cisco NCS 540X 12Z16G SYS A - Cisco NCS 540X 12Z16G SYS D - Cisco NCS 540X 16Z4G8Q2C A - Cisco NCS 540X 16Z4G8Q2C D - Cisco NCS 540X ACC SYS - Cisco NCS 5501 - Cisco NCS 5501 SE - Cisco NCS 5502 - Cisco NCS 5502 SE - Cisco NCS 5508 - Cisco NCS 5516 - Cisco NCS 560 - Cisco XRV 9000 - Cisco NCS 540L - Cisco MDS 9132T - Cisco MDS 9148S - Cisco MDS 9148T - Cisco MDS 9216 - Cisco MDS 9216A - Cisco MDS 9216I - Cisco MDS 9222I - Cisco MDS 9506 - Cisco MDS 9509 - Cisco MDS 9513 - Cisco MDS 9706 - Cisco MDS 9710 - Cisco MDS 9718 - Cisco Nexus 1000Ve - Cisco Nexus 1000V - Cisco Nexus 3016 - Cisco Nexus 3048 - Cisco Nexus 3064 - Cisco Nexus 3064 T - Cisco Nexus 31108Pc V - Cisco Nexus 31108Tc V - Cisco Nexus 31128Pq - Cisco Nexus 3132C Z - Cisco Nexus 3132Q - Cisco Nexus 3132Q V - Cisco Nexus 3132Q XL - Cisco Nexus 3164Q - Cisco Nexus 3172 - Cisco Nexus 3172Pq XL - Cisco Nexus 3172Tq - Cisco Nexus 3172Tq 32T - Cisco Nexus 3172Tq XL - Cisco Nexus 3232C - Cisco Nexus 3264C E - Cisco Nexus 3264Q - Cisco Nexus 3408 S - Cisco Nexus 34180Yc - Cisco Nexus 3432D S - Cisco Nexus 3464C - Cisco Nexus 3524 - Cisco Nexus 3524 X - Cisco Nexus 3524 XL - Cisco Nexus 3548 - Cisco Nexus 3548 X - Cisco Nexus 3548 XL - Cisco Nexus 36180Yc R - Cisco Nexus 3636C R - Cisco Nexus 9000V - Cisco Nexus 92160Yc X - Cisco Nexus 92300Yc - Cisco Nexus 92304Qc - Cisco Nexus 92348Gc X - Cisco Nexus 9236C - Cisco Nexus 9272Q - Cisco Nexus 93108Tc EX - Cisco Nexus 93108Tc FX - Cisco Nexus 93120Tx - Cisco Nexus 93128Tx - Cisco Nexus 93180Lc EX - Cisco Nexus 93180Yc EX - Cisco Nexus 93180Yc FX - Cisco Nexus 93216Tc FX2 - Cisco Nexus 93240Yc FX2 - Cisco Nexus 9332C - Cisco Nexus 9332Pq - Cisco Nexus 93360Yc FX2 - Cisco Nexus 9336C FX2 - Cisco Nexus 9336Pq ACI Spine - Cisco Nexus 9348Gc FXP - Cisco Nexus 9364C - Cisco Nexus 9372Px - Cisco Nexus 9372Px E - Cisco Nexus 9372Tx - Cisco Nexus 9372Tx E - Cisco Nexus 9396Px - Cisco Nexus 9396Tx - Cisco Nexus 9504 - Cisco Nexus 9508 - Cisco Nexus 9516 - Cisco Nexus 5548P - Cisco Nexus 5548Up - Cisco Nexus 5596T - Cisco Nexus 5596Up - Cisco Nexus 56128P - Cisco Nexus 5624Q - Cisco Nexus 5648Q - Cisco Nexus 5672Up - Cisco Nexus 5696Q - Cisco Nexus 7000 - Cisco Nexus 7700 - Cisco UCS 6248Up - Cisco UCS 6296Up - Cisco UCS 6300 - Cisco UCS 6324 - Cisco UCS 64108 - Cisco UCS 6454 -	140
Application	Cisco Cisco UCS Manager 3.2 Cisco UCS Manager 4.0 Cisco UCS Manager 4.0$1A$A Cisco UCS Manager 4.0$4C$ Cisco UCS Manager 4.0$4F$	5

Common Weakness Enumeration (CWE)

CWE-190 - Integer Overflow or Wraparound

Common Attack Pattern Enumeration and Classification (CAPEC)

Forced Integer Overflow
This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.

Nessus

NASL family	CISCO
NASL id	CISCO-SA-20200205-NXOS-CDP-DOS.NASL
description	According to its self-reported version, the Cisco NX-OS Software is affected by a denial of service vulnerability within the Cisco Discovery Protocol due to missing a check when processing protocol messages. An unauthenticated, adjacent attacker can exploit this to cause the device to reboot. Please see the included Cisco BIDs and Cisco Security Advisory for more information
last seen	2020-06-05
modified	2020-02-14
plugin id	133722
published	2020-02-14
reporter	This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/133722
title	Cisco NX-OS Software Cisco Discovery Protocol Denial of Service Vulnerability (cisco-sa-20200205-fxnxos-iosxr-cdp-dos)
code	#TRUSTED 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 # # (C) Tenable Network Security, Inc. # include('compat.inc'); if (description) { script_id(133722); script_version("1.14"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/06/04"); script_cve_id("CVE-2020-3120"); script_xref(name:"CISCO-BUG-ID", value:"CSCvr14976"); script_xref(name:"CISCO-BUG-ID", value:"CSCvr15072"); script_xref(name:"CISCO-BUG-ID", value:"CSCvr15073"); script_xref(name:"CISCO-BUG-ID", value:"CSCvr15078"); script_xref(name:"CISCO-BUG-ID", value:"CSCvr15079"); script_xref(name:"CISCO-BUG-ID", value:"CSCvr15082"); script_xref(name:"CISCO-BUG-ID", value:"CSCvr15111"); script_xref(name:"CISCO-SA", value:"cisco-sa-20200205-fxnxos-iosxr-cdp-dos"); script_xref(name:"IAVA", value:"2020-A-0059"); script_name(english:"Cisco NX-OS Software Cisco Discovery Protocol Denial of Service Vulnerability (cisco-sa-20200205-fxnxos-iosxr-cdp-dos)"); script_set_attribute(attribute:"synopsis", value: "The remote device is missing a vendor-supplied security patch"); script_set_attribute(attribute:"description", value: "According to its self-reported version, the Cisco NX-OS Software is affected by a denial of service vulnerability within the Cisco Discovery Protocol due to missing a check when processing protocol messages. An unauthenticated, adjacent attacker can exploit this to cause the device to reboot. Please see the included Cisco BIDs and Cisco Security Advisory for more information"); # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200205-fxnxos-iosxr-cdp-dos script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?3303b2ba"); script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvr14976"); script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvr15072"); script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvr15073"); script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvr15078"); script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvr15079"); script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvr15082"); script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvr15111"); script_set_attribute(attribute:"solution", value: "Upgrade to the relevant fixed version referenced in Cisco bug IDs CSCvr14976, CSCvr15072, CSCvr15073, CSCvr15078, CSCvr15079, CSCvr15082, and CSCvr15111."); script_set_cvss_base_vector("CVSS2#AV:A/AC:L/Au:N/C:N/I:N/A:C"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-3120"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"vuln_publication_date", value:"2020/02/05"); script_set_attribute(attribute:"patch_publication_date", value:"2020/02/05"); script_set_attribute(attribute:"plugin_publication_date", value:"2020/02/14"); script_set_attribute(attribute:"plugin_type", value:"combined"); script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os"); script_set_attribute(attribute:"stig_severity", value:"I"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"CISCO"); script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("cisco_nxos_version.nasl", "cisco_enum_smu.nasl"); script_require_keys("Host/Cisco/NX-OS/Version", "Host/Cisco/NX-OS/Model", "Host/Cisco/NX-OS/Device"); exit(0); } include('audit.inc'); include('cisco_workarounds.inc'); include('ccf.inc'); product_info = cisco::get_product_info(name:'Cisco NX-OS Software'); cbi = ''; if ('Nexus' >< product_info.device) { if (product_info.model =~ "^10[0-9][0-9]V") cbi = 'CSCvr15078'; if (product_info.model =~ "^10[0-9][0-9]" && 'SV' >< toupper(product_info.model)) cbi = 'CSCvr15078'; if (product_info.model =~ "^3[0-9]{3}") { cbi = 'CSCvr14976'; smus['7.0(3)I7(5a)'] = 'CSCvr09175-n9k_ALL-1.0.0'; smus['7.0(3)I7(6)'] = 'CSCvr09175-n9k_ALL-1.0.0'; smus['7.0(3)I7(7)'] = 'CSCvr09175-n9k_ALL-1.0.0'; } if (product_info.model =~ "^9[0-9]{3}") { cbi = 'CSCvr14976, CSCvr15072'; smus['7.0(3)I7(5a)'] = 'CSCvr09175-n9k_ALL-1.0.0'; smus['7.0(3)I7(6)'] = 'CSCvr09175-n9k_ALL-1.0.0'; smus['7.0(3)I7(7)'] = 'CSCvr09175-n9k_ALL-1.0.0'; } if (product_info.model =~ "^(5[56]\|60)[0-9][0-9]") cbi = 'CSCvr15079'; if (product_info.model =~ "^70[0-9][0-9]") { cbi = 'CSCvr15073'; smus['8.4(1)'] = 'CSCvs27997'; } } else if ('UCS' >< product_info.device) { if (product_info.model =~ "^6[234][0-9][0-9]") cbi = 'CSCvr15082, CSCvr15111'; } else if ('MDS' >< product_info.device) { if (product_info.model =~ "^90[0-9][0-9]") cbi = 'CSCvr15073'; } if (empty_or_null(cbi)) audit(AUDIT_HOST_NOT, 'an affected model'); version_list=make_list( '5.0(1a)', '5.0(1b)', '5.0(4)', '5.0(4b)', '5.0(4c)', '5.0(4d)', '5.0(7)', '5.0(8)', '5.0(8a)', '5.2(1)', '5.2(3a)', '5.2(4)', '5.2(5)', '5.2(7)', '5.2(9)', '5.2(3)', '5.2(9a)', '5.2(2)', '5.2(2a)', '5.2(2d)', '5.2(2s)', '5.2(6)', '5.2(6b)', '5.2(8)', '5.2(8a)', '5.2(6a)', '5.2(8b)', '5.2(8c)', '5.2(8d)', '5.2(8e)', '5.2(8f)', '5.2(8g)', '5.2(8h)', '5.2(8i)', '6.1(1)', '6.1(2)', '6.1(3)', '6.1(4)', '6.1(4a)', '6.1(5)', '6.1(5a)', '4.2(1)SV1(4)', '4.2(1)SV1(4a)', '4.2(1)SV1(4b)', '4.2(1)SV1(5.1)', '4.2(1)SV1(5.1a)', '4.2(1)SV1(5.2)', '4.2(1)SV1(5.2b)', '4.2(1)SV2(1.1)', '4.2(1)SV2(1.1a)', '4.2(1)SV2(2.1)', '4.2(1)SV2(2.1a)', '4.2(1)SV2(2.2)', '4.2(1)SV2(2.3)', '5.0(2)N1(1)', '5.0(2)N2(1)', '5.0(2)N2(1a)', '5.0(3)A1(1)', '5.0(3)A1(2)', '5.0(3)A1(2a)', '5.0(3)N1(1c)', '5.0(3)N1(1)', '5.0(3)N1(1a)', '5.0(3)N1(1b)', '5.0(3)N2(1)', '5.0(3)N2(2)', '5.0(3)N2(2a)', '5.0(3)N2(2b)', '5.0(3)U1(1)', '5.0(3)U1(1a)', '5.0(3)U1(1b)', '5.0(3)U1(1d)', '5.0(3)U1(2)', '5.0(3)U1(2a)', '5.0(3)U1(1c)', '5.0(3)U2(1)', '5.0(3)U2(2)', '5.0(3)U2(2a)', '5.0(3)U2(2b)', '5.0(3)U2(2c)', '5.0(3)U2(2d)', '5.0(3)U3(1)', '5.0(3)U3(2)', '5.0(3)U3(2a)', '5.0(3)U3(2b)', '5.0(3)U4(1)', '5.0(3)U5(1)', '5.0(3)U5(1a)', '5.0(3)U5(1b)', '5.0(3)U5(1c)', '5.0(3)U5(1d)', '5.0(3)U5(1e)', '5.0(3)U5(1f)', '5.0(3)U5(1g)', '5.0(3)U5(1h)', '5.0(3)U5(1i)', '5.0(3)U5(1j)', '5.1(3)N1(1)', '5.1(3)N1(1a)', '5.1(3)N2(1)', '5.1(3)N2(1a)', '5.1(3)N2(1b)', '5.1(3)N2(1c)', '5.2(1)N1(1)', '5.2(1)N1(1a)', '5.2(1)N1(1b)', '5.2(1)N1(2)', '5.2(1)N1(2a)', '5.2(1)N1(3)', '5.2(1)N1(4)', '5.2(1)N1(5)', '5.2(1)N1(6)', '5.2(1)N1(7)', '5.2(1)N1(8a)', '5.2(1)N1(8)', '5.2(1)N1(8b)', '5.2(1)N1(9)', '5.2(1)N1(9a)', '5.2(1)N1(9b)', '5.2(1)SM1(5.1)', '5.2(1)SM1(5.2)', '5.2(1)SM1(5.2a)', '5.2(1)SM1(5.2b)', '5.2(1)SM1(5.2c)', '5.2(1)SM3(1.1)', '5.2(1)SM3(1.1a)', '5.2(1)SM3(1.1b)', '5.2(1)SM3(1.1c)', '5.2(1)SM3(2.1)', '5.2(1)SV3(1.4)', '5.2(1)SV3(1.1)', '5.2(1)SV3(1.3)', '5.2(1)SV3(1.5a)', '5.2(1)SV3(1.5b)', '5.2(1)SV3(1.6)', '5.2(1)SV3(1.10)', '5.2(1)SV3(1.15)', '5.2(1)SV3(2.1)', '5.2(1)SV3(2.5)', '5.2(1)SV3(2.8)', '5.2(1)SV3(3.1)', '5.2(1)SV3(1.2)', '5.2(1)SV3(1.4b)', '5.2(1)SV3(3.15)', '5.2(1)SV3(4.1)', '5.2(1)SV3(4.1a)', '6.0(2)A1(1)', '6.0(2)A1(1a)', '6.0(2)A1(1b)', '6.0(2)A1(1c)', '6.0(2)A1(1d)', '6.0(2)A1(1e)', '6.0(2)A1(1f)', '6.0(2)A1(2d)', '6.0(2)A3(1)', '6.0(2)A3(2)', '6.0(2)A3(4)', '6.0(2)A4(1)', '6.0(2)A4(2)', '6.0(2)A4(3)', '6.0(2)A4(4)', '6.0(2)A4(5)', '6.0(2)A4(6)', '6.0(2)A6(1)', '6.0(2)A6(1a)', '6.0(2)A6(2)', '6.0(2)A6(2a)', '6.0(2)A6(3)', '6.0(2)A6(3a)', '6.0(2)A6(4)', '6.0(2)A6(4a)', '6.0(2)A6(5)', '6.0(2)A6(5a)', '6.0(2)A6(5b)', '6.0(2)A6(6)', '6.0(2)A6(7)', '6.0(2)A6(8)', '6.0(2)A7(1)', '6.0(2)A7(1a)', '6.0(2)A7(2)', '6.0(2)A7(2a)', '6.0(2)A8(1)', '6.0(2)A8(2)', '6.0(2)A8(3)', '6.0(2)A8(4)', '6.0(2)A8(4a)', '6.0(2)A8(5)', '6.0(2)A8(6)', '6.0(2)A8(7)', '6.0(2)A8(7a)', '6.0(2)A8(7b)', '6.0(2)A8(8)', '6.0(2)A8(9)', '6.0(2)A8(10a)', '6.0(2)A8(10)', '6.0(2)A8(11)', '6.0(2)A8(11a)', '6.0(2)A8(11b)', '6.0(2)N1(1)', '6.0(2)N1(2)', '6.0(2)N1(2a)', '6.0(2)N1(1a)', '6.0(2)N2(1)', '6.0(2)N2(1b)', '6.0(2)N2(2)', '6.0(2)N2(3)', '6.0(2)N2(4)', '6.0(2)N2(5)', '6.0(2)N2(5a)', '6.0(2)N2(6)', '6.0(2)N2(7)', '6.0(2)N2(5b)', '6.0(2)U1(1)', '6.0(2)U1(2)', '6.0(2)U1(1a)', '6.0(2)U1(3)', '6.0(2)U1(4)', '6.0(2)U2(1)', '6.0(2)U2(2)', '6.0(2)U2(3)', '6.0(2)U2(4)', '6.0(2)U2(5)', '6.0(2)U2(6)', '6.0(2)U3(1)', '6.0(2)U3(2)', '6.0(2)U3(3)', '6.0(2)U3(4)', '6.0(2)U3(5)', '6.0(2)U3(6)', '6.0(2)U3(7)', '6.0(2)U3(8)', '6.0(2)U3(9)', '6.0(2)U4(1)', '6.0(2)U4(2)', '6.0(2)U4(3)', '6.0(2)U4(4)', '6.0(2)U5(1)', '6.0(2)U5(2)', '6.0(2)U5(3)', '6.0(2)U5(4)', '6.0(2)U6(1)', '6.0(2)U6(2)', '6.0(2)U6(3)', '6.0(2)U6(4)', '6.0(2)U6(5)', '6.0(2)U6(6)', '6.0(2)U6(7)', '6.0(2)U6(8)', '6.0(2)U6(1a)', '6.0(2)U6(2a)', '6.0(2)U6(3a)', '6.0(2)U6(4a)', '6.0(2)U6(5a)', '6.0(2)U6(5b)', '6.0(2)U6(5c)', '6.0(2)U6(9)', '6.0(2)U6(10)', '6.1(2)I1(3)', '6.1(2)I1(2)', '6.1(2)I2(1)', '6.1(2)I2(2)', '6.1(2)I2(2a)', '6.1(2)I2(3)', '6.1(2)I2(2b)', '6.1(2)I3(1)', '6.1(2)I3(2)', '6.1(2)I3(3)', '6.1(2)I3(4)', '6.1(2)I3(3a)', '6.1(2)I3(4a)', '6.1(2)I3(4b)', '6.1(2)I3(4c)', '6.1(2)I3(4d)', '6.1(2)I3(4e)', '6.1(2)I3(5)', '6.1(2)I3(5a)', '6.1(2)I3(5b)', '6.2(2)', '6.2(2a)', '6.2(6)', '6.2(6b)', '6.2(8)', '6.2(8a)', '6.2(8b)', '6.2(10)', '6.2(12)', '6.2(18)', '6.2(16)', '6.2(14b)', '6.2(14)', '6.2(14a)', '6.2(6a)', '6.2(20)', '6.2(1)', '6.2(3)', '6.2(5)', '6.2(5a)', '6.2(5b)', '6.2(7)', '6.2(9)', '6.2(9a)', '6.2(9b)', '6.2(9c)', '6.2(11)', '6.2(11b)', '6.2(11c)', '6.2(11d)', '6.2(11e)', '6.2(13)', '6.2(13a)', '6.2(13b)', '6.2(15)', '6.2(17)', '6.2(19)', '6.2(21)', '6.2(23)', '6.2(20a)', '6.2(25)', '6.2(17a)', '6.2(22)', '6.2(27)', '7.0(0)N1(1)', '7.0(1)N1(1)', '7.0(2)N1(1)', '7.0(3)F1(1)', '7.0(3)F2(1)', '7.0(3)F2(2)', '7.0(3)F3(1)', '7.0(3)F3(2)', '7.0(3)F3(3)', '7.0(3)F3(3a)', '7.0(3)F3(4)', '7.0(3)F3(3c)', '7.0(3)F3(5)', '7.0(3)I1(1)', '7.0(3)I1(1a)', '7.0(3)I1(1b)', '7.0(3)I1(2)', '7.0(3)I1(3)', '7.0(3)I1(3a)', '7.0(3)I1(3b)', '7.0(3)I1(1z)', '7.0(3)I2(2a)', '7.0(3)I2(2b)', '7.0(3)I2(2c)', '7.0(3)I2(2d)', '7.0(3)I2(2e)', '7.0(3)I2(3)', '7.0(3)I2(4)', '7.0(3)I2(5)', '7.0(3)I2(1)', '7.0(3)I2(1a)', '7.0(3)I2(2)', '7.0(3)I2(2r)', '7.0(3)I2(2s)', '7.0(3)I2(2v)', '7.0(3)I2(2w)', '7.0(3)I2(2x)', '7.0(3)I2(2y)', '7.0(3)I3(1)', '7.0(3)I4(1)', '7.0(3)I4(2)', '7.0(3)I4(3)', '7.0(3)I4(4)', '7.0(3)I4(5)', '7.0(3)I4(6)', '7.0(3)I4(7)', '7.0(3)I4(8)', '7.0(3)I4(8a)', '7.0(3)I4(8b)', '7.0(3)I4(8z)', '7.0(3)I4(1t)', '7.0(3)I4(6t)', '7.0(3)I4(9)', '7.0(3)I5(1)', '7.0(3)I5(2)', '7.0(3)I5(3)', '7.0(3)I5(3a)', '7.0(3)I5(3b)', '7.0(3)I6(1)', '7.0(3)I6(2)', '7.0(3)I7(1)', '7.0(3)I7(2)', '7.0(3)I7(3)', '7.0(3)I7(4)', '7.0(3)I7(5)', '7.0(3)I7(5a)', '7.0(3)I7(3z)', '7.0(3)I7(6)', '7.0(3)I7(6z)', '7.0(3)I7(7)', '7.0(3)IX1(2)', '7.0(3)IX1(2a)', '7.0(3)N1(1)', '7.0(4)N1(1)', '7.0(4)N1(1a)', '7.0(5)N1(1)', '7.0(5)N1(1a)', '7.0(6)N1(1)', '7.0(6)N1(4s)', '7.0(6)N1(3s)', '7.0(6)N1(2s)', '7.0(7)N1(1)', '7.0(7)N1(1b)', '7.0(7)N1(1a)', '7.0(8)N1(1)', '7.0(8)N1(1a)', '7.1(0)N1(1a)', '7.1(0)N1(1b)', '7.1(0)N1(1)', '7.1(1)N1(1)', '7.1(1)N1(1a)', '7.1(2)N1(1)', '7.1(2)N1(1a)', '7.1(3)N1(1)', '7.1(3)N1(2)', '7.1(3)N1(5)', '7.1(3)N1(4)', '7.1(3)N1(3)', '7.1(3)N1(2a)', '7.1(4)N1(1)', '7.1(4)N1(1d)', '7.1(4)N1(1c)', '7.1(4)N1(1a)', '7.1(5)N1(1)', '7.1(5)N1(1b)', '7.2(0)D1(1)', '7.2(0)N1(1)', '7.2(1)D1(1)', '7.2(1)N1(1)', '7.2(2)D1(2)', '7.2(2)D1(1)', '7.2(2)D1(3)', '7.2(2)D1(4)', '7.3(0)D1(1)', '7.3(0)DX(1)', '7.3(0)DY(1)', '7.3(0)N1(1)', '7.3(0)N1(1b)', '7.3(0)N1(1a)', '7.3(1)D1(1)', '7.3(1)DY(1)', '7.3(1)N1(1)', '7.3(2)D1(1)', '7.3(2)D1(2)', '7.3(2)D1(3)', '7.3(2)D1(3a)', '7.3(2)D1(1d)', '7.3(2)N1(1)', '7.3(2)N1(1b)', '7.3(2)N1(1c)', '7.3(3)N1(1)', '8.0(1)', '8.1(1)', '8.1(2)', '8.1(2a)', '8.1(1a)', '8.1(1b)', '8.2(1)', '8.2(2)', '8.2(3)', '8.2(4)', '8.3(1)', '8.3(2)', '9.2(1)', '9.2(2)', '9.2(2t)', '9.2(3)', '9.2(3y)', '9.2(4)', '9.2(2v)', '7.3(4)N1(1)', '7.3(4)N1(1a)', '7.3(3)D1(1)', '7.0(3)IA7(1)', '7.0(3)IA7(2)', '7.0(3)IC4(4)', '7.0(3)IM3(1)', '7.0(3)IM3(2)', '7.0(3)IM3(2a)', '7.0(3)IM3(2b)', '7.0(3)IM3(3)', '7.0(3)IM7(2)', '7.3(4)D1(1)', '7.3(5)N1(1)', '5.2(1)SK3(1.1)', '5.2(1)SK3(2.1)', '5.2(1)SK3(2.2)', '5.2(1)SK3(2.2b)', '5.2(1)SK3(2.1a)', '5.2(1)SV5(1.1)', '5.2(1)SV5(1.2)', '8.4(1)', '9.3(1)', '9.3(1z)' ); workarounds = make_list(CISCO_WORKAROUNDS['nxos_cdp']); workaround_params = make_list(); reporting = make_array( 'port' , 0, 'severity' , SECURITY_HOLE, 'version' , product_info.version, 'bug_id' , cbi ); cisco::check_and_report( product_info:product_info, workarounds:workarounds, workaround_params:workaround_params, reporting:reporting, vuln_versions:version_list, switch_only:TRUE, smus:smus );

NASL family	CISCO
NASL id	CISCO-SA-20200205-FXOS-CDP-DOS.NASL
description	According to its self-reported version, Cisco FXOS Software is affected by a denial of service vulnerability within the Cisco Discovery Protocol due to missing a check when processing protocol messages. An unauthenticated, adjacent attacker can exploit this to cause the device to reboot. Please see the included Cisco BIDs and Cisco Security Advisory for more information
last seen	2020-03-17
modified	2020-02-14
plugin id	133720
published	2020-02-14
reporter	This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/133720
title	Cisco FXOS Software Cisco Discovery Protocol Denial of Service Vulnerability (cisco-sa-20200205-fxnxos-iosxr-cdp-dos)
code	#TRUSTED 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 # # (C) Tenable Network Security, Inc. # include('compat.inc'); if (description) { script_id(133720); script_version("1.4"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/02/18"); script_cve_id("CVE-2020-3120"); script_xref(name:"CISCO-BUG-ID", value:"CSCvr15083"); script_xref(name:"CISCO-SA", value:"cisco-sa-20200205-fxnxos-iosxr-cdp-dos"); script_xref(name:"IAVA", value:"2020-A-0059"); script_name(english:"Cisco FXOS Software Cisco Discovery Protocol Denial of Service Vulnerability (cisco-sa-20200205-fxnxos-iosxr-cdp-dos)"); script_set_attribute(attribute:"synopsis", value: "The remote device is missing a vendor-supplied security patch"); script_set_attribute(attribute:"description", value: "According to its self-reported version, Cisco FXOS Software is affected by a denial of service vulnerability within the Cisco Discovery Protocol due to missing a check when processing protocol messages. An unauthenticated, adjacent attacker can exploit this to cause the device to reboot. Please see the included Cisco BIDs and Cisco Security Advisory for more information"); # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200205-fxnxos-iosxr-cdp-dos script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?3303b2ba"); script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvr15083"); script_set_attribute(attribute:"solution", value: "Upgrade to the relevant fixed version referenced in Cisco bug IDs CSCvr15083."); script_set_cvss_base_vector("CVSS2#AV:A/AC:L/Au:N/C:N/I:N/A:C"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-3120"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"vuln_publication_date", value:"2020/02/05"); script_set_attribute(attribute:"patch_publication_date", value:"2020/02/05"); script_set_attribute(attribute:"plugin_publication_date", value:"2020/02/14"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:fxos"); script_set_attribute(attribute:"stig_severity", value:"I"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"CISCO"); script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("cisco_enumerate_firepower.nbin", "cisco_asa_firepower_version.nasl"); script_require_keys("installed_sw/FXOS"); exit(0); } include('vcf.inc'); include('audit.inc'); include('cisco_workarounds.inc'); include('ccf.inc'); app_info = vcf::get_app_info(app:'FXOS'); product_info = make_array('model' , app_info['Model'], 'version' , app_info['version'], 'name', 'FXOS'); if( isnull(product_info['model']) \|\| product_info['model'] !~ "^(41\|93)[0-9]{2}$" ) audit(AUDIT_HOST_NOT, 'affected'); vuln_ranges = [ {'min_ver' : '0.0', 'fix_ver': '2.3.1.173'}, {'min_ver' : '2.4', 'fix_ver': '2.5'}, {'min_ver' : '2.6', 'fix_ver': '2.6.1.187'}, {'min_ver' : '2.7', 'fix_ver': '2.7.1.106'} ]; workarounds = make_list(CISCO_WORKAROUNDS['no_workaround']); workaround_params = make_list(); reporting = make_array( 'port' , 0, 'severity' , SECURITY_HOLE, 'version' , product_info['version'], 'bug_id' , 'CSCvr15083' ); cisco::check_and_report( product_info:product_info, workarounds:workarounds, workaround_params:workaround_params, reporting:reporting, vuln_ranges:vuln_ranges );

NASL family	CISCO
NASL id	CISCO-SA-20200205-IOSXR-CDP-DOS.NASL
description	According to its self-reported version, the Cisco IOS XR Software is affected by a denial of service vulnerability within the Cisco Discovery Protocol due to missing a check when processing protocol messages. An unauthenticated, adjacent attacker can exploit this to cause the device to reboot. Please see the included Cisco BIDs and Cisco Security Advisory for more information
last seen	2020-05-21
modified	2020-02-14
plugin id	133721
published	2020-02-14
reporter	This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
source	https://www.tenable.com/plugins/nessus/133721
title	Cisco IOS XR Software Cisco Discovery Protocol Denial of Service Vulnerability (cisco-sa-20200205-fxnxos-iosxr-cdp-dos)
code	#TRUSTED 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 # # (C) Tenable Network Security, Inc. # include('compat.inc'); if (description) { script_id(133721); script_version("1.6"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/20"); script_cve_id("CVE-2020-3120"); script_xref(name:"CISCO-BUG-ID", value:"CSCvr15024"); script_xref(name:"CISCO-SA", value:"cisco-sa-20200205-fxnxos-iosxr-cdp-dos"); script_xref(name:"IAVA", value:"2020-A-0059"); script_name(english:"Cisco IOS XR Software Cisco Discovery Protocol Denial of Service Vulnerability (cisco-sa-20200205-fxnxos-iosxr-cdp-dos)"); script_set_attribute(attribute:"synopsis", value: "The remote device is missing a vendor-supplied security patch"); script_set_attribute(attribute:"description", value: "According to its self-reported version, the Cisco IOS XR Software is affected by a denial of service vulnerability within the Cisco Discovery Protocol due to missing a check when processing protocol messages. An unauthenticated, adjacent attacker can exploit this to cause the device to reboot. Please see the included Cisco BIDs and Cisco Security Advisory for more information"); # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20200205-fxnxos-iosxr-cdp-dos script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?3303b2ba"); script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvr15024"); script_set_attribute(attribute:"solution", value: "Upgrade to the relevant fixed version referenced in Cisco bug IDs CSCvr15024."); script_set_cvss_base_vector("CVSS2#AV:A/AC:L/Au:N/C:N/I:N/A:C"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-3120"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"vuln_publication_date", value:"2020/02/05"); script_set_attribute(attribute:"patch_publication_date", value:"2020/02/05"); script_set_attribute(attribute:"plugin_publication_date", value:"2020/02/14"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:ios_xr"); script_set_attribute(attribute:"stig_severity", value:"I"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"CISCO"); script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("cisco_ios_xr_version.nasl", "cisco_enum_smu.nasl"); script_require_keys("Host/Cisco/IOS-XR/Version"); exit(0); } include('audit.inc'); include('cisco_workarounds.inc'); include('ccf.inc'); product_info = cisco::get_product_info(name:'Cisco IOS XR'); model = get_kb_item('CISCO/model'); if (empty_or_null(model)) model = product_info['model']; model = toupper(model); if ('ASR9' >< model && 'X64' >!< model) { smus['6.4.2'] = 'CSCvr78185'; smus['6.5.3'] = 'CSCvr78185'; } else if ('ASR9' >< model) { smus['6.5.3'] = 'CSCvr78185'; } else if ('NCS5500' >< model) { smus['6.5.3'] = 'CSCvr78185'; } else if ('NCS540' >< model && 'L' >!< model) { smus['6.5.3'] = 'CSCvr78185'; } else if ('NCS6' >< model) { smus['5.2.5'] = 'CSCvr78185'; } else if ('XRV9' >< model \|\| 'XRV 9' >< model) { smus['6.6.2'] = 'CSCvr78185'; } else if ('NCS560' >< model) { smus['6.6.25'] = 'CSCvr78185'; } else if ('CRS-PX' >< model) { smus['6.4.2'] = 'CSCvr78185'; } else if ('NCS5k' >< model) { smus['6.5.3'] = 'CSCvr78185'; } else if ('White box' >< model) { smus['6.6.12'] = 'CSCvr78185'; } else if ('NCS540L' >< model) { smus['7.0.1'] = 'CSCvr78185'; } vuln_ranges = [ {'min_ver' : '0', 'fix_ver' : '6.6.3'}, {'min_ver' : '6.6.12', 'fix_ver' : '6.6.13'}, {'min_ver' : '6.6.25', 'fix_ver' : '6.6.26'}, {'min_ver' : '7.0.0', 'fix_ver' : '7.0.2'} ]; workarounds = make_list(CISCO_WORKAROUNDS['cdp']); workaround_params = make_list(); reporting = make_array( 'port' , 0, 'severity' , SECURITY_HOLE, 'version' , product_info['version'], 'bug_id' , 'CSCvr15024' ); cisco::check_and_report( product_info:product_info, workarounds:workarounds, workaround_params:workaround_params, reporting:reporting, vuln_ranges:vuln_ranges, smus:smus, router_only:TRUE );

The Hacker News

id	THN:A3840EA7CD9A7AFC6440CDAED21F07D8
last seen	2020-02-05
modified	2020-02-05
published	2020-02-05
reporter	The Hacker News
source	https://thehackernews.com/2020/02/cisco-cdp-vulnerabilities.html
title	5 High Impact Flaws Affect Cisco Routers, Switches, IP Phones and Cameras

Vulnerabilities > CVE-2020-3120 - Integer Overflow or Wraparound vulnerability in Cisco products

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

Nessus

The Hacker News

Related news

References