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.
The product does not properly verify that the source of data or communication is valid.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Nx-os | Cisco | 11.0(1b) (including) | 11.0(1b) (including) |
| Nx-os | Cisco | 11.0(1c) (including) | 11.0(1c) (including) |
| Nx-os | Cisco | 11.0(1d) (including) | 11.0(1d) (including) |
| Nx-os | Cisco | 11.0(1e) (including) | 11.0(1e) (including) |
| Nx-os | Cisco | 11.0(2j) (including) | 11.0(2j) (including) |
| Nx-os | Cisco | 11.0(2m) (including) | 11.0(2m) (including) |
| Nx-os | Cisco | 11.0(3f) (including) | 11.0(3f) (including) |
| Nx-os | Cisco | 11.0(3i) (including) | 11.0(3i) (including) |
| Nx-os | Cisco | 11.0(3k) (including) | 11.0(3k) (including) |
| Nx-os | Cisco | 11.0(3n) (including) | 11.0(3n) (including) |
| Nx-os | Cisco | 11.0(3o) (including) | 11.0(3o) (including) |
| Nx-os | Cisco | 11.0(4g) (including) | 11.0(4g) (including) |
| Nx-os | Cisco | 11.0(4h) (including) | 11.0(4h) (including) |
| Nx-os | Cisco | 11.0(4o) (including) | 11.0(4o) (including) |
| Nx-os | Cisco | 11.0(4q) (including) | 11.0(4q) (including) |
| Nx-os | Cisco | 11.1(1j) (including) | 11.1(1j) (including) |
| Nx-os | Cisco | 11.1(1o) (including) | 11.1(1o) (including) |
| Nx-os | Cisco | 11.1(1r) (including) | 11.1(1r) (including) |
| Nx-os | Cisco | 11.1(1s) (including) | 11.1(1s) (including) |
| Nx-os | Cisco | 11.1(2h) (including) | 11.1(2h) (including) |
| Nx-os | Cisco | 11.1(2i) (including) | 11.1(2i) (including) |
| Nx-os | Cisco | 11.1(3f) (including) | 11.1(3f) (including) |
| Nx-os | Cisco | 11.1(4e) (including) | 11.1(4e) (including) |
| Nx-os | Cisco | 11.1(4f) (including) | 11.1(4f) (including) |
| Nx-os | Cisco | 11.1(4g) (including) | 11.1(4g) (including) |
| Nx-os | Cisco | 11.1(4i) (including) | 11.1(4i) (including) |
| Nx-os | Cisco | 11.1(4l) (including) | 11.1(4l) (including) |
| Nx-os | Cisco | 11.1(4m) (including) | 11.1(4m) (including) |
| Nx-os | Cisco | 11.2(1i) (including) | 11.2(1i) (including) |
| Nx-os | Cisco | 11.2(1k) (including) | 11.2(1k) (including) |
| Nx-os | Cisco | 11.2(1m) (including) | 11.2(1m) (including) |
| Nx-os | Cisco | 11.2(2g) (including) | 11.2(2g) (including) |
| Nx-os | Cisco | 11.2(2h) (including) | 11.2(2h) (including) |
| Nx-os | Cisco | 11.2(2i) (including) | 11.2(2i) (including) |
| Nx-os | Cisco | 11.2(2j) (including) | 11.2(2j) (including) |
| Nx-os | Cisco | 11.2(3c) (including) | 11.2(3c) (including) |
| Nx-os | Cisco | 11.2(3e) (including) | 11.2(3e) (including) |
| Nx-os | Cisco | 11.2(3h) (including) | 11.2(3h) (including) |
| Nx-os | Cisco | 11.2(3m) (including) | 11.2(3m) (including) |
| Nx-os | Cisco | 11.3(1g) (including) | 11.3(1g) (including) |
| Nx-os | Cisco | 11.3(1h) (including) | 11.3(1h) (including) |
| Nx-os | Cisco | 11.3(1i) (including) | 11.3(1i) (including) |
| Nx-os | Cisco | 11.3(1j) (including) | 11.3(1j) (including) |
| Nx-os | Cisco | 11.3(2f) (including) | 11.3(2f) (including) |
| Nx-os | Cisco | 11.3(2h) (including) | 11.3(2h) (including) |
| Nx-os | Cisco | 11.3(2i) (including) | 11.3(2i) (including) |
| Nx-os | Cisco | 11.3(2j) (including) | 11.3(2j) (including) |
| Nx-os | Cisco | 11.3(2k) (including) | 11.3(2k) (including) |
| Nx-os | Cisco | 12.0(1m) (including) | 12.0(1m) (including) |
| Nx-os | Cisco | 12.0(1n) (including) | 12.0(1n) (including) |
| Nx-os | Cisco | 12.0(1o) (including) | 12.0(1o) (including) |
| Nx-os | Cisco | 12.0(1p) (including) | 12.0(1p) (including) |
| Nx-os | Cisco | 12.0(1q) (including) | 12.0(1q) (including) |
| Nx-os | Cisco | 12.0(1r) (including) | 12.0(1r) (including) |
| Nx-os | Cisco | 12.0(2f) (including) | 12.0(2f) (including) |
| Nx-os | Cisco | 12.0(2g) (including) | 12.0(2g) (including) |
| Nx-os | Cisco | 12.0(2h) (including) | 12.0(2h) (including) |
| Nx-os | Cisco | 12.0(2l) (including) | 12.0(2l) (including) |
| Nx-os | Cisco | 12.0(2m) (including) | 12.0(2m) (including) |
| Nx-os | Cisco | 12.0(2n) (including) | 12.0(2n) (including) |
| Nx-os | Cisco | 12.0(2o) (including) | 12.0(2o) (including) |
| Nx-os | Cisco | 12.1(1h) (including) | 12.1(1h) (including) |
| Nx-os | Cisco | 12.1(1i) (including) | 12.1(1i) (including) |
| Nx-os | Cisco | 12.1(2e) (including) | 12.1(2e) (including) |
| Nx-os | Cisco | 12.1(2g) (including) | 12.1(2g) (including) |
| Nx-os | Cisco | 12.1(2k) (including) | 12.1(2k) (including) |
| Nx-os | Cisco | 12.1(3g) (including) | 12.1(3g) (including) |
| Nx-os | Cisco | 12.1(3h) (including) | 12.1(3h) (including) |
| Nx-os | Cisco | 12.1(3j) (including) | 12.1(3j) (including) |
| Nx-os | Cisco | 12.1(4a) (including) | 12.1(4a) (including) |
| Nx-os | Cisco | 12.2(1k) (including) | 12.2(1k) (including) |
| Nx-os | Cisco | 12.2(1n) (including) | 12.2(1n) (including) |
| Nx-os | Cisco | 12.2(1o) (including) | 12.2(1o) (including) |
| Nx-os | Cisco | 12.2(2e) (including) | 12.2(2e) (including) |
| Nx-os | Cisco | 12.2(2f) (including) | 12.2(2f) (including) |
| Nx-os | Cisco | 12.2(2i) (including) | 12.2(2i) (including) |
| Nx-os | Cisco | 12.2(2j) (including) | 12.2(2j) (including) |
| Nx-os | Cisco | 12.2(2k) (including) | 12.2(2k) (including) |
| Nx-os | Cisco | 12.2(2q) (including) | 12.2(2q) (including) |
| Nx-os | Cisco | 12.2(3j) (including) | 12.2(3j) (including) |
| Nx-os | Cisco | 12.2(3p) (including) | 12.2(3p) (including) |
| Nx-os | Cisco | 12.2(3r) (including) | 12.2(3r) (including) |
| Nx-os | Cisco | 12.2(3s) (including) | 12.2(3s) (including) |
| Nx-os | Cisco | 12.2(3t) (including) | 12.2(3t) (including) |
| Nx-os | Cisco | 12.2(4f) (including) | 12.2(4f) (including) |
| Nx-os | Cisco | 12.2(4p) (including) | 12.2(4p) (including) |
| Nx-os | Cisco | 12.2(4q) (including) | 12.2(4q) (including) |
| Nx-os | Cisco | 12.2(4r) (including) | 12.2(4r) (including) |
| Nx-os | Cisco | 12.3(1e) (including) | 12.3(1e) (including) |
| Nx-os | Cisco | 12.3(1f) (including) | 12.3(1f) (including) |
| Nx-os | Cisco | 12.3(1i) (including) | 12.3(1i) (including) |
| Nx-os | Cisco | 12.3(1l) (including) | 12.3(1l) (including) |
| Nx-os | Cisco | 12.3(1o) (including) | 12.3(1o) (including) |
| Nx-os | Cisco | 12.3(1p) (including) | 12.3(1p) (including) |
| Nx-os | Cisco | 13.0(1k) (including) | 13.0(1k) (including) |
| Nx-os | Cisco | 13.0(2h) (including) | 13.0(2h) (including) |
| Nx-os | Cisco | 13.0(2k) (including) | 13.0(2k) (including) |
| Nx-os | Cisco | 13.0(2n) (including) | 13.0(2n) (including) |
| Nx-os | Cisco | 13.1(1i) (including) | 13.1(1i) (including) |
| Nx-os | Cisco | 13.1(2m) (including) | 13.1(2m) (including) |
| Nx-os | Cisco | 13.1(2o) (including) | 13.1(2o) (including) |
| Nx-os | Cisco | 13.1(2p) (including) | 13.1(2p) (including) |
| Nx-os | Cisco | 13.1(2q) (including) | 13.1(2q) (including) |
| Nx-os | Cisco | 13.1(2s) (including) | 13.1(2s) (including) |
| Nx-os | Cisco | 13.1(2t) (including) | 13.1(2t) (including) |
| Nx-os | Cisco | 13.1(2u) (including) | 13.1(2u) (including) |
| Nx-os | Cisco | 13.1(2v) (including) | 13.1(2v) (including) |
| Nx-os | Cisco | 13.2(1l) (including) | 13.2(1l) (including) |
| Nx-os | Cisco | 13.2(1m) (including) | 13.2(1m) (including) |
| Nx-os | Cisco | 13.2(2l) (including) | 13.2(2l) (including) |
| Nx-os | Cisco | 13.2(2o) (including) | 13.2(2o) (including) |
| Nx-os | Cisco | 13.2(3i) (including) | 13.2(3i) (including) |
| Nx-os | Cisco | 13.2(3j) (including) | 13.2(3j) (including) |
| Nx-os | Cisco | 13.2(3n) (including) | 13.2(3n) (including) |
| Nx-os | Cisco | 13.2(3o) (including) | 13.2(3o) (including) |
| Nx-os | Cisco | 13.2(3r) (including) | 13.2(3r) (including) |
| Nx-os | Cisco | 13.2(3s) (including) | 13.2(3s) (including) |
| Nx-os | Cisco | 13.2(4d) (including) | 13.2(4d) (including) |
| Nx-os | Cisco | 13.2(4e) (including) | 13.2(4e) (including) |
| Nx-os | Cisco | 13.2(5d) (including) | 13.2(5d) (including) |
| Nx-os | Cisco | 13.2(5e) (including) | 13.2(5e) (including) |
| Nx-os | Cisco | 13.2(5f) (including) | 13.2(5f) (including) |
| Nx-os | Cisco | 13.2(6i) (including) | 13.2(6i) (including) |
| Nx-os | Cisco | 13.2(7f) (including) | 13.2(7f) (including) |
| Nx-os | Cisco | 13.2(7k) (including) | 13.2(7k) (including) |
| Nx-os | Cisco | 13.2(8d) (including) | 13.2(8d) (including) |
| Nx-os | Cisco | 13.2(9b) (including) | 13.2(9b) (including) |
| Nx-os | Cisco | 13.2(9f) (including) | 13.2(9f) (including) |
| Nx-os | Cisco | 13.2(9h) (including) | 13.2(9h) (including) |
| Nx-os | Cisco | 13.2(41d) (including) | 13.2(41d) (including) |
| Nx-os | Cisco | 14.0(1h) (including) | 14.0(1h) (including) |
| Nx-os | Cisco | 14.0(2c) (including) | 14.0(2c) (including) |
| Nx-os | Cisco | 14.0(3c) (including) | 14.0(3c) (including) |
| Nx-os | Cisco | 14.0(3d) (including) | 14.0(3d) (including) |
| Nx-os | Cisco | 14.1(1i) (including) | 14.1(1i) (including) |
| Nx-os | Cisco | 14.1(1j) (including) | 14.1(1j) (including) |
| Nx-os | Cisco | 14.1(1k) (including) | 14.1(1k) (including) |
| Nx-os | Cisco | 14.1(1l) (including) | 14.1(1l) (including) |
| Nx-os | Cisco | 14.1(2g) (including) | 14.1(2g) (including) |
| Nx-os | Cisco | 14.1(2m) (including) | 14.1(2m) (including) |
| Nx-os | Cisco | 14.1(2o) (including) | 14.1(2o) (including) |
| Nx-os | Cisco | 14.1(2s) (including) | 14.1(2s) (including) |
| Nx-os | Cisco | 14.1(2u) (including) | 14.1(2u) (including) |
| Nx-os | Cisco | 14.1(2w) (including) | 14.1(2w) (including) |
| Nx-os | Cisco | 14.1(2x) (including) | 14.1(2x) (including) |
| Nx-os | Cisco | 14.2(1i) (including) | 14.2(1i) (including) |
| Nx-os | Cisco | 14.2(1j) (including) | 14.2(1j) (including) |
| Nx-os | Cisco | 14.2(1l) (including) | 14.2(1l) (including) |
| Nx-os | Cisco | 14.2(2e) (including) | 14.2(2e) (including) |
| Nx-os | Cisco | 14.2(2f) (including) | 14.2(2f) (including) |
| Nx-os | Cisco | 14.2(2g) (including) | 14.2(2g) (including) |
| Nx-os | Cisco | 14.2(3j) (including) | 14.2(3j) (including) |
| Nx-os | Cisco | 14.2(3l) (including) | 14.2(3l) (including) |
| Nx-os | Cisco | 14.2(3n) (including) | 14.2(3n) (including) |
| Nx-os | Cisco | 14.2(3q) (including) | 14.2(3q) (including) |
| Nx-os | Cisco | 14.2(4i) (including) | 14.2(4i) (including) |
| Nx-os | Cisco | 14.2(4k) (including) | 14.2(4k) (including) |
| Nx-os | Cisco | 14.2(4o) (including) | 14.2(4o) (including) |
| Nx-os | Cisco | 14.2(4p) (including) | 14.2(4p) (including) |
| Nx-os | Cisco | 14.2(5k) (including) | 14.2(5k) (including) |
| Nx-os | Cisco | 15.0(1k) (including) | 15.0(1k) (including) |
| Nx-os | Cisco | 15.0(1l) (including) | 15.0(1l) (including) |
| Nx-os | Cisco | 15.0(2e) (including) | 15.0(2e) (including) |
| Nx-os | Cisco | 15.0(2h) (including) | 15.0(2h) (including) |