Vulnerabilities > CVE-2023-20086 - Unspecified vulnerability in Cisco Adaptive Security Appliance Software

CVSS 8.6 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

cisco

NVD

Published: 2023-11-01

Updated: 2024-11-21

Summary

A vulnerability in ICMPv6 processing of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to improper processing of ICMPv6 messages. An attacker could exploit this vulnerability by sending crafted ICMPv6 messages to a targeted Cisco ASA or FTD system with IPv6 enabled. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.

Vulnerable Configurations

Part	Description	Count
OS	Cisco Cisco Adaptive Security Appliance Software 9.16.1 Cisco Adaptive Security Appliance Software 9.8.2 Cisco Adaptive Security Appliance Software 9.8.3.18 Cisco Adaptive Security Appliance Software 9.8.3.26 Cisco Adaptive Security Appliance Software 9.12.2 Cisco Adaptive Security Appliance Software 9.8.2.24 Cisco Adaptive Security Appliance Software 9.8.3.16 Cisco Adaptive Security Appliance Software 9.8.4.29 Cisco Adaptive Security Appliance Software 9.12.2.5 Cisco Adaptive Security Appliance Software 9.12.4.4 Cisco Adaptive Security Appliance Software 9.8.2.20 Cisco Adaptive Security Appliance Software 9.8.4 Cisco Adaptive Security Appliance Software 9.8.4.26 Cisco Adaptive Security Appliance Software 9.14.1.30 Cisco Adaptive Security Appliance Software 9.14.1.15 Cisco Adaptive Security Appliance Software 9.8.2.26 Cisco Adaptive Security Appliance Software 9.8.2.28 Cisco Adaptive Security Appliance Software 9.8.2.33 Cisco Adaptive Security Appliance Software 9.8.2.35 Cisco Adaptive Security Appliance Software 9.8.2.38 Cisco Adaptive Security Appliance Software 9.8.4.8 Cisco Adaptive Security Appliance Software 9.8.4.10 Cisco Adaptive Security Appliance Software 9.8.4.12 Cisco Adaptive Security Appliance Software 9.8.4.15 Cisco Adaptive Security Appliance Software 9.8.4.45 Cisco Adaptive Security Appliance Software 9.12.3.2 Cisco Adaptive Security Appliance Software 9.12.3.7 Cisco Adaptive Security Appliance Software 9.12.4 Cisco Adaptive Security Appliance Software 9.12.3.12 Cisco Adaptive Security Appliance Software 9.12.4.37 Cisco Adaptive Security Appliance Software 9.12.4.38 Cisco Adaptive Security Appliance Software 9.12.4.39 Cisco Adaptive Security Appliance Software 9.14.2 Cisco Adaptive Security Appliance Software 9.14.2.4 Cisco Adaptive Security Appliance Software 9.14.2.8 Cisco Adaptive Security Appliance Software 9.14.2.13 Cisco Adaptive Security Appliance Software 9.14.2.15 Cisco Adaptive Security Appliance Software 9.15.1.15 Cisco Adaptive Security Appliance Software 9.15.1.16 Cisco Adaptive Security Appliance Software 9.15.1.17 Cisco Adaptive Security Appliance Software 9.15.1.1 Cisco Adaptive Security Appliance Software 9.8.4.25 Cisco Adaptive Security Appliance Software 9.17.1 Cisco Adaptive Security Appliance Software 9.8.1 Cisco Adaptive Security Appliance Software 9.8.2.17 Cisco Adaptive Security Appliance Software 9.8.3.11 Cisco Adaptive Security Appliance Software 9.8.3.29 Cisco Adaptive Security Appliance Software 9.8.4.3 Cisco Adaptive Security Appliance Software 9.8.4.20 Cisco Adaptive Security Appliance Software 9.8.4.41 Cisco Adaptive Security Appliance Software 9.8.4.44 Cisco Adaptive Security Appliance Software 9.12.3 Cisco Adaptive Security Appliance Software 9.12.3.9 Cisco Adaptive Security Appliance Software 9.12.4.26 Cisco Adaptive Security Appliance Software 9.12.4.30 Cisco Adaptive Security Appliance Software 9.14.1.10 Cisco Adaptive Security Appliance Software 9.14.1.19 Cisco Adaptive Security Appliance Software 9.14.3 Cisco Adaptive Security Appliance Software 9.14.3.9 Cisco Adaptive Security Appliance Software 9.15.1 Cisco Adaptive Security Appliance Software 9.15.1.10 Cisco Adaptive Security Appliance Software 9.15.1.21 Cisco Adaptive Security Appliance Software 9.16.1.28 Cisco Adaptive Security Appliance Software 9.17.1.7 Cisco Adaptive Security Appliance Software 9.16.3.14 Cisco Adaptive Security Appliance Software 9.16.4 Cisco Adaptive Security Appliance Software 9.18.2.5 Cisco Adaptive Security Appliance Software 9.17.1.10 Cisco Adaptive Security Appliance Software 9.17.1.13 Cisco Adaptive Security Appliance Software 9.18.1 Cisco Adaptive Security Appliance Software 9.18.1.3 Cisco Adaptive Security Appliance Software 9.8.1.7 Cisco Adaptive Security Appliance Software 9.8.2.8 Cisco Adaptive Security Appliance Software 9.8.2.14 Cisco Adaptive Security Appliance Software 9.8.3.21 Cisco Adaptive Security Appliance Software 9.8.3 Cisco Adaptive Security Appliance Software 9.8.4.32 Cisco Adaptive Security Appliance Software 9.8.4.33 Cisco Adaptive Security Appliance Software 9.8.4.34 Cisco Adaptive Security Appliance Software 9.8.4.35 Cisco Adaptive Security Appliance Software 9.8.4.39 Cisco Adaptive Security Appliance Software 9.12.1 Cisco Adaptive Security Appliance Software 9.12.1.2 Cisco Adaptive Security Appliance Software 9.12.1.3 Cisco Adaptive Security Appliance Software 9.12.4.10 Cisco Adaptive Security Appliance Software 9.12.4.13 Cisco Adaptive Security Appliance Software 9.12.4.8 Cisco Adaptive Security Appliance Software 9.12.4.18 Cisco Adaptive Security Appliance Software 9.14.1 Cisco Adaptive Security Appliance Software 9.14.3.13 Cisco Adaptive Security Appliance Software 9.14.3.18 Cisco Adaptive Security Appliance Software 9.14.3.15 Cisco Adaptive Security Appliance Software 9.14.4 Cisco Adaptive Security Appliance Software 9.16.2.3 Cisco Adaptive Security Appliance Software 9.16.2.7 Cisco Adaptive Security Appliance Software 9.16.2.11 Cisco Adaptive Security Appliance Software 9.16.2.13 Cisco Adaptive Security Appliance Software 9.16.2.14 Cisco Adaptive Security Appliance Software 9.14.4.7 Cisco Adaptive Security Appliance Software 9.14.4.12 Cisco Adaptive Security Appliance Software 9.17.1.11 Cisco Adaptive Security Appliance Software 9.17.1.15 Cisco Adaptive Security Appliance Software 9.8.4.22 Cisco Adaptive Security Appliance Software 9.12.4.2 Cisco Adaptive Security Appliance Software 9.17.1.9 Cisco Adaptive Security Appliance Software 9.8.1.5 Cisco Adaptive Security Appliance Software 9.8.2.15 Cisco Adaptive Security Appliance Software 9.8.3.8 Cisco Adaptive Security Appliance Software 9.8.3.14 Cisco Adaptive Security Appliance Software 9.8.4.7 Cisco Adaptive Security Appliance Software 9.8.4.17 Cisco Adaptive Security Appliance Software 9.8.4.40 Cisco Adaptive Security Appliance Software 9.8.4.43 Cisco Adaptive Security Appliance Software 9.12.2.4 Cisco Adaptive Security Appliance Software 9.12.2.9 Cisco Adaptive Security Appliance Software 9.12.2.1 Cisco Adaptive Security Appliance Software 9.12.4.7 Cisco Adaptive Security Appliance Software 9.12.4.24 Cisco Adaptive Security Appliance Software 9.12.4.29 Cisco Adaptive Security Appliance Software 9.12.4.35 Cisco Adaptive Security Appliance Software 9.14.1.6 Cisco Adaptive Security Appliance Software 9.14.3.1 Cisco Adaptive Security Appliance Software 9.14.3.11 Cisco Adaptive Security Appliance Software 9.14.4.6 Cisco Adaptive Security Appliance Software 9.15.1.7 Cisco Adaptive Security Appliance Software 9.16.2 Cisco Adaptive Security Appliance Software 9.16.3.3 Cisco Adaptive Security Appliance Software 9.16.3 Cisco Adaptive Security Appliance Software 9.18.2 Cisco Adaptive Security Appliance Software 9.8.4.48 Cisco Adaptive Security Appliance Software 9.8.4.46 Cisco Adaptive Security Appliance Software 9.19.1 Cisco Adaptive Security Appliance Software 9.18.2.8 Cisco Adaptive Security Appliance Software 9.18.2.7 Cisco Adaptive Security Appliance Software 9.17.1.20 Cisco Adaptive Security Appliance Software 9.16.4.9 Cisco Adaptive Security Appliance Software 9.16.3.23 Cisco Adaptive Security Appliance Software 9.16.3.19 Cisco Adaptive Security Appliance Software 9.16.3.15 Cisco Adaptive Security Appliance Software 9.14.4.22 Cisco Adaptive Security Appliance Software 9.14.4.17 Cisco Adaptive Security Appliance Software 9.14.4.15 Cisco Adaptive Security Appliance Software 9.14.4.14 Cisco Adaptive Security Appliance Software 9.14.4.13 Cisco Adaptive Security Appliance Software 9.12.4.55 Cisco Adaptive Security Appliance Software 9.12.4.54 Cisco Adaptive Security Appliance Software 9.12.4.52 Cisco Adaptive Security Appliance Software 9.12.4.50 Cisco Adaptive Security Appliance Software 9.12.4.48 Cisco Adaptive Security Appliance Software 9.12.4.47 Cisco Adaptive Security Appliance Software 9.12.4.41 Cisco Adaptive Security Appliance Software 9.12.4.40	152
Application	Cisco Cisco Firepower Threat Defense 6.2.3 Cisco Firepower Threat Defense 6.2.3.1 Cisco Firepower Threat Defense 6.4.0 Cisco Firepower Threat Defense 6.2.3.13 Cisco Firepower Threat Defense 6.2.3.14 Cisco Firepower Threat Defense 6.2.3.15 Cisco Firepower Threat Defense 6.2.3.12 Cisco Firepower Threat Defense 6.6.0.1 Cisco Firepower Threat Defense 6.6.0 Cisco Firepower Threat Defense 7.1.0 Cisco Firepower Threat Defense 7.0.0 Cisco Firepower Threat Defense 6.7.0 Cisco Firepower Threat Defense 7.2.0.1 Cisco Firepower Threat Defense 7.0.1 Cisco Firepower Threat Defense 7.0.0.1 Cisco Firepower Threat Defense 7.0.1.1 Cisco Firepower Threat Defense 7.0.2 Cisco Firepower Threat Defense 7.0.2.1 Cisco Firepower Threat Defense 7.0.3 Cisco Firepower Threat Defense 7.0.4 Cisco Firepower Threat Defense 6.6.1 Cisco Firepower Threat Defense 6.6.3 Cisco Firepower Threat Defense 6.6.4 Cisco Firepower Threat Defense 6.6.5 Cisco Firepower Threat Defense 6.6.5.1 Cisco Firepower Threat Defense 6.6.5.2 Cisco Firepower Threat Defense 7.1.0.1 Cisco Firepower Threat Defense 7.1.0.2 Cisco Firepower Threat Defense 7.2.0 Cisco Firepower Threat Defense 6.2.3.2 Cisco Firepower Threat Defense 6.2.3.3 Cisco Firepower Threat Defense 6.2.3.4 Cisco Firepower Threat Defense 6.2.3.5 Cisco Firepower Threat Defense 6.2.3.6 Cisco Firepower Threat Defense 6.2.3.7 Cisco Firepower Threat Defense 6.2.3.8 Cisco Firepower Threat Defense 6.2.3.10 Cisco Firepower Threat Defense 6.2.3.11 Cisco Firepower Threat Defense 6.2.3.9 Cisco Firepower Threat Defense 6.2.3.16 Cisco Firepower Threat Defense 6.2.3.17 Cisco Firepower Threat Defense 6.2.3.18 Cisco Firepower Threat Defense 6.4.0.1 Cisco Firepower Threat Defense 6.4.0.3 Cisco Firepower Threat Defense 6.4.0.2 Cisco Firepower Threat Defense 6.4.0.4 Cisco Firepower Threat Defense 6.4.0.5 Cisco Firepower Threat Defense 6.4.0.6 Cisco Firepower Threat Defense 6.4.0.7 Cisco Firepower Threat Defense 6.4.0.8 Cisco Firepower Threat Defense 6.4.0.9 Cisco Firepower Threat Defense 6.4.0.10 Cisco Firepower Threat Defense 6.4.0.11 Cisco Firepower Threat Defense 6.4.0.12 Cisco Firepower Threat Defense 6.4.0.13 Cisco Firepower Threat Defense 6.4.0.14 Cisco Firepower Threat Defense 6.7.0.1 Cisco Firepower Threat Defense 6.7.0.2 Cisco Firepower Threat Defense 6.7.0.3 Cisco Firepower Threat Defense 6.6.7 Cisco Firepower Threat Defense 7.2.1 Cisco Firepower Threat Defense 7.2.2 Cisco Firepower Threat Defense 7.2.3 Cisco Firepower Threat Defense 7.3.1.1 Cisco Firepower Threat Defense 7.3.1 Cisco Firepower Threat Defense 7.3.0 Cisco Firepower Threat Defense 7.1.0.3 Cisco Firepower Threat Defense 7.0.5 Cisco Firepower Threat Defense 6.6.7.1 Cisco Firepower Threat Defense 6.4.0.16 Cisco Firepower Threat Defense 6.4.0.15	71

Summary

Vulnerable Configurations

References