A vulnerability in the web UI feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to conduct a cross-site WebSocket hijacking (CSWSH) attack and cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient HTTP protections in the web UI on an affected device. An attacker could exploit this vulnerability by persuading an authenticated user of the web UI to follow a crafted link. A successful exploit could allow the attacker to corrupt memory on the affected device, forcing it to reload and causing a DoS condition.
The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Ios_xe | Cisco | 3.15.1xbs (including) | 3.15.1xbs (including) |
| Ios_xe | Cisco | 3.15.2xbs (including) | 3.15.2xbs (including) |
| Ios_xe | Cisco | 16.3.1 (including) | 16.3.1 (including) |
| Ios_xe | Cisco | 16.3.1a (including) | 16.3.1a (including) |
| Ios_xe | Cisco | 16.3.2 (including) | 16.3.2 (including) |
| Ios_xe | Cisco | 16.3.3 (including) | 16.3.3 (including) |
| Ios_xe | Cisco | 16.3.4 (including) | 16.3.4 (including) |
| Ios_xe | Cisco | 16.3.5 (including) | 16.3.5 (including) |
| Ios_xe | Cisco | 16.3.5b (including) | 16.3.5b (including) |
| Ios_xe | Cisco | 16.3.6 (including) | 16.3.6 (including) |
| Ios_xe | Cisco | 16.3.7 (including) | 16.3.7 (including) |
| Ios_xe | Cisco | 16.3.8 (including) | 16.3.8 (including) |
| Ios_xe | Cisco | 16.3.9 (including) | 16.3.9 (including) |
| Ios_xe | Cisco | 16.3.10 (including) | 16.3.10 (including) |
| Ios_xe | Cisco | 16.3.11 (including) | 16.3.11 (including) |
| Ios_xe | Cisco | 16.4.1 (including) | 16.4.1 (including) |
| Ios_xe | Cisco | 16.4.2 (including) | 16.4.2 (including) |
| Ios_xe | Cisco | 16.4.3 (including) | 16.4.3 (including) |
| Ios_xe | Cisco | 16.5.1 (including) | 16.5.1 (including) |
| Ios_xe | Cisco | 16.5.1a (including) | 16.5.1a (including) |
| Ios_xe | Cisco | 16.5.1b (including) | 16.5.1b (including) |
| Ios_xe | Cisco | 16.5.2 (including) | 16.5.2 (including) |
| Ios_xe | Cisco | 16.5.3 (including) | 16.5.3 (including) |
| Ios_xe | Cisco | 16.6.1 (including) | 16.6.1 (including) |
| Ios_xe | Cisco | 16.6.2 (including) | 16.6.2 (including) |
| Ios_xe | Cisco | 16.6.3 (including) | 16.6.3 (including) |
| Ios_xe | Cisco | 16.6.4 (including) | 16.6.4 (including) |
| Ios_xe | Cisco | 16.6.4a (including) | 16.6.4a (including) |
| Ios_xe | Cisco | 16.6.4s (including) | 16.6.4s (including) |
| Ios_xe | Cisco | 16.6.5 (including) | 16.6.5 (including) |
| Ios_xe | Cisco | 16.6.5a (including) | 16.6.5a (including) |
| Ios_xe | Cisco | 16.6.5b (including) | 16.6.5b (including) |
| Ios_xe | Cisco | 16.6.6 (including) | 16.6.6 (including) |
| Ios_xe | Cisco | 16.6.7 (including) | 16.6.7 (including) |
| Ios_xe | Cisco | 16.6.7a (including) | 16.6.7a (including) |
| Ios_xe | Cisco | 16.6.8 (including) | 16.6.8 (including) |
| Ios_xe | Cisco | 16.7.1 (including) | 16.7.1 (including) |
| Ios_xe | Cisco | 16.7.1a (including) | 16.7.1a (including) |
| Ios_xe | Cisco | 16.7.1b (including) | 16.7.1b (including) |
| Ios_xe | Cisco | 16.7.2 (including) | 16.7.2 (including) |
| Ios_xe | Cisco | 16.7.3 (including) | 16.7.3 (including) |
| Ios_xe | Cisco | 16.7.4 (including) | 16.7.4 (including) |
| Ios_xe | Cisco | 16.8.1 (including) | 16.8.1 (including) |
| Ios_xe | Cisco | 16.8.1a (including) | 16.8.1a (including) |
| Ios_xe | Cisco | 16.8.1b (including) | 16.8.1b (including) |
| Ios_xe | Cisco | 16.8.1c (including) | 16.8.1c (including) |
| Ios_xe | Cisco | 16.8.1d (including) | 16.8.1d (including) |
| Ios_xe | Cisco | 16.8.1e (including) | 16.8.1e (including) |
| Ios_xe | Cisco | 16.8.1s (including) | 16.8.1s (including) |
| Ios_xe | Cisco | 16.8.2 (including) | 16.8.2 (including) |
| Ios_xe | Cisco | 16.8.3 (including) | 16.8.3 (including) |
| Ios_xe | Cisco | 16.9.1 (including) | 16.9.1 (including) |
| Ios_xe | Cisco | 16.9.1a (including) | 16.9.1a (including) |
| Ios_xe | Cisco | 16.9.1b (including) | 16.9.1b (including) |
| Ios_xe | Cisco | 16.9.1c (including) | 16.9.1c (including) |
| Ios_xe | Cisco | 16.9.1d (including) | 16.9.1d (including) |
| Ios_xe | Cisco | 16.9.1s (including) | 16.9.1s (including) |
| Ios_xe | Cisco | 16.9.2 (including) | 16.9.2 (including) |
| Ios_xe | Cisco | 16.9.2a (including) | 16.9.2a (including) |
| Ios_xe | Cisco | 16.9.2s (including) | 16.9.2s (including) |
| Ios_xe | Cisco | 16.9.3 (including) | 16.9.3 (including) |
| Ios_xe | Cisco | 16.9.3a (including) | 16.9.3a (including) |
| Ios_xe | Cisco | 16.9.3h (including) | 16.9.3h (including) |
| Ios_xe | Cisco | 16.9.3s (including) | 16.9.3s (including) |
| Ios_xe | Cisco | 16.9.4 (including) | 16.9.4 (including) |
| Ios_xe | Cisco | 16.9.4c (including) | 16.9.4c (including) |
| Ios_xe | Cisco | 16.9.5 (including) | 16.9.5 (including) |
| Ios_xe | Cisco | 16.9.5f (including) | 16.9.5f (including) |
| Ios_xe | Cisco | 16.9.6 (including) | 16.9.6 (including) |
| Ios_xe | Cisco | 16.10.1 (including) | 16.10.1 (including) |
| Ios_xe | Cisco | 16.10.1a (including) | 16.10.1a (including) |
| Ios_xe | Cisco | 16.10.1b (including) | 16.10.1b (including) |
| Ios_xe | Cisco | 16.10.1c (including) | 16.10.1c (including) |
| Ios_xe | Cisco | 16.10.1d (including) | 16.10.1d (including) |
| Ios_xe | Cisco | 16.10.1e (including) | 16.10.1e (including) |
| Ios_xe | Cisco | 16.10.1f (including) | 16.10.1f (including) |
| Ios_xe | Cisco | 16.10.1g (including) | 16.10.1g (including) |
| Ios_xe | Cisco | 16.10.1s (including) | 16.10.1s (including) |
| Ios_xe | Cisco | 16.10.2 (including) | 16.10.2 (including) |
| Ios_xe | Cisco | 16.10.3 (including) | 16.10.3 (including) |
| Ios_xe | Cisco | 16.11.1 (including) | 16.11.1 (including) |
| Ios_xe | Cisco | 16.11.1a (including) | 16.11.1a (including) |
| Ios_xe | Cisco | 16.11.1b (including) | 16.11.1b (including) |
| Ios_xe | Cisco | 16.11.1c (including) | 16.11.1c (including) |
| Ios_xe | Cisco | 16.11.1s (including) | 16.11.1s (including) |
| Ios_xe | Cisco | 16.11.2 (including) | 16.11.2 (including) |
| Ios_xe | Cisco | 16.12.1 (including) | 16.12.1 (including) |
| Ios_xe | Cisco | 16.12.1a (including) | 16.12.1a (including) |
| Ios_xe | Cisco | 16.12.1c (including) | 16.12.1c (including) |
| Ios_xe | Cisco | 16.12.1s (including) | 16.12.1s (including) |
| Ios_xe | Cisco | 16.12.1t (including) | 16.12.1t (including) |
| Ios_xe | Cisco | 16.12.1w (including) | 16.12.1w (including) |
| Ios_xe | Cisco | 16.12.1x (including) | 16.12.1x (including) |
| Ios_xe | Cisco | 16.12.1y (including) | 16.12.1y (including) |
| Ios_xe | Cisco | 16.12.1z (including) | 16.12.1z (including) |
| Ios_xe | Cisco | 16.12.1za (including) | 16.12.1za (including) |
| Ios_xe | Cisco | 16.12.2 (including) | 16.12.2 (including) |
| Ios_xe | Cisco | 16.12.2a (including) | 16.12.2a (including) |
| Ios_xe | Cisco | 16.12.2s (including) | 16.12.2s (including) |
| Ios_xe | Cisco | 16.12.2t (including) | 16.12.2t (including) |
| Ios_xe | Cisco | 16.12.3 (including) | 16.12.3 (including) |
| Ios_xe | Cisco | 16.12.3a (including) | 16.12.3a (including) |
| Ios_xe | Cisco | 16.12.3s (including) | 16.12.3s (including) |
| Ios_xe | Cisco | 16.12.4 (including) | 16.12.4 (including) |
| Ios_xe | Cisco | 16.12.4a (including) | 16.12.4a (including) |
| Ios_xe | Cisco | 17.1.1 (including) | 17.1.1 (including) |
| Ios_xe | Cisco | 17.1.1a (including) | 17.1.1a (including) |
| Ios_xe | Cisco | 17.1.1s (including) | 17.1.1s (including) |
| Ios_xe | Cisco | 17.1.1t (including) | 17.1.1t (including) |
| Ios_xe | Cisco | 17.1.2 (including) | 17.1.2 (including) |
| Ios_xe | Cisco | 17.1.3 (including) | 17.1.3 (including) |
| Ios_xe | Cisco | 17.2.1 (including) | 17.2.1 (including) |
| Ios_xe | Cisco | 17.2.1a (including) | 17.2.1a (including) |
| Ios_xe | Cisco | 17.2.1r (including) | 17.2.1r (including) |
| Ios_xe | Cisco | 17.2.1v (including) | 17.2.1v (including) |
| Ios_xe | Cisco | 17.2.2 (including) | 17.2.2 (including) |
| Ios_xe | Cisco | 17.2.3 (including) | 17.2.3 (including) |
| Ios_xe | Cisco | 17.3.1 (including) | 17.3.1 (including) |
| Ios_xe | Cisco | 17.3.1a (including) | 17.3.1a (including) |
| Ios_xe | Cisco | 17.3.1w (including) | 17.3.1w (including) |
| Ios_xe | Cisco | 17.3.1x (including) | 17.3.1x (including) |
| Ios_xe | Cisco | 17.3.2 (including) | 17.3.2 (including) |
| Ios_xe | Cisco | 17.3.2a (including) | 17.3.2a (including) |