CVE-2021-1231
24.02.2021, 20:15
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. This vulnerability is due to incomplete validation of the source of a received LLDP packet. An attacker could exploit this vulnerability by sending a crafted LLDP packet on an SFP interface to an affected device. A successful exploit could allow the attacker to disable switching on the SFP interface, which could disrupt network traffic.Enginsight
| Vendor | Product | Version |
|---|---|---|
| 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\(1j\) |
| 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\(1k\) |
| cisco | nx-os | 11.2\(1m\) |
| 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 | 11.3\(1g\) |
| 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\(1e\) |
| cisco | nx-os | 12.3\(1f\) |
| 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\(3i\) |
| 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\(7f\) |
| cisco | nx-os | 13.2\(7k\) |
| cisco | nx-os | 13.2\(8d\) |
| cisco | nx-os | 13.2\(9b\) |
| cisco | nx-os | 13.2\(9f\) |
| cisco | nx-os | 13.2\(9h\) |
| cisco | nx-os | 13.2\(41d\) |
| 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\(1i\) |
| 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\(1i\) |
| cisco | nx-os | 14.2\(1j\) |
| cisco | nx-os | 14.2\(1l\) |
| cisco | nx-os | 14.2\(2e\) |
| cisco | nx-os | 14.2\(2f\) |
| cisco | nx-os | 14.2\(2g\) |
| cisco | nx-os | 14.2\(3j\) |
| cisco | nx-os | 14.2\(3l\) |
| cisco | nx-os | 14.2\(3n\) |
| cisco | nx-os | 14.2\(3q\) |
| cisco | nx-os | 14.2\(4i\) |
| cisco | nx-os | 14.2\(4k\) |
| cisco | nx-os | 14.2\(4o\) |
| cisco | nx-os | 14.2\(4p\) |
| cisco | nx-os | 14.2\(5k\) |
| cisco | nx-os | 15.0\(1k\) |
| cisco | nx-os | 15.0\(1l\) |
| cisco | nx-os | 15.0\(2e\) |
| cisco | nx-os | 15.0\(2h\) |
𝑥
= Vulnerable software versions
Common Weakness Enumeration