Vulnerabilities > Cisco > NX OS > 14.2.1l

DATE CVE VULNERABILITY TITLE RISK
2024-02-29 CVE-2024-20294 Unspecified vulnerability in Cisco Firepower Extensible Operating System
A vulnerability in the Link Layer Discovery Protocol (LLDP) feature of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper handling of specific fields in an LLDP frame.
low complexity
cisco
6.6
2023-07-12 CVE-2023-20185 Inadequate Encryption Strength vulnerability in Cisco Nx-Os
A vulnerability in the Cisco ACI Multi-Site CloudSec encryption feature of Cisco Nexus 9000 Series Fabric Switches in ACI mode could allow an unauthenticated, remote attacker to read or modify intersite encrypted traffic. This vulnerability is due to an issue with the implementation of the ciphers that are used by the CloudSec encryption feature on affected switches.
network
high complexity
cisco CWE-326
7.4
2021-02-24 CVE-2021-1231 Origin Validation Error vulnerability in Cisco Nx-Os
A vulnerability in the Link Layer Discovery Protocol (LLDP) for Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode could allow an unauthenticated, adjacent attacker to disable switching on a small form-factor pluggable (SFP) interface.
low complexity
cisco CWE-346
4.7
2021-02-24 CVE-2021-1230 Unspecified vulnerability in Cisco Nx-Os
A vulnerability with the Border Gateway Protocol (BGP) for Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode could allow an unauthenticated, remote attacker to cause a routing process to crash, which could lead to a denial of service (DoS) condition.
network
low complexity
cisco
7.5
2021-02-24 CVE-2021-1228 Unspecified vulnerability in Cisco Nx-Os
A vulnerability in the fabric infrastructure VLAN connection establishment of Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) Mode could allow an unauthenticated, adjacent attacker to bypass security validations and connect an unauthorized server to the infrastructure VLAN.
low complexity
cisco
6.5