CVE-2026-20308
EUVD-2026-5346105.08.2026, 17:16
A vulnerability in the web-based management interface of Cisco IOS XE Software could allow an authenticated, remote attacker with low privileges to perform a denial of service (DoS) attack against an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending crafted input to the web-based management interface of an affected device. A successful exploit could allow the attacker to cause the web-based management interface to become unresponsive.Enginsight
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
| Vendor | Product | Version | Source |
|---|---|---|---|
| cisco | ios_xe | 17.2.1a | CNA |
| cisco | ios_xe | 16.12.1y | CNA |
| cisco | ios_xe | 16.12.3s | CNA |
| cisco | ios_xe | 16.12.1w | CNA |
| cisco | ios_xe | 16.9.1d | CNA |
| cisco | ios_xe | 17.3.1 | CNA |
| cisco | ios_xe | 16.9.4c | CNA |
| cisco | ios_xe | 17.2.1 | CNA |
| cisco | ios_xe | 16.9.1b | CNA |
| cisco | ios_xe | 16.9.2s | CNA |
| cisco | ios_xe | 16.12.4 | CNA |
| cisco | ios_xe | 16.12.3a | CNA |
| cisco | ios_xe | 17.1.1s | CNA |
| cisco | ios_xe | 16.11.1a | CNA |
| cisco | ios_xe | 16.11.1b | CNA |
| cisco | ios_xe | 16.9.1s | CNA |
| cisco | ios_xe | 16.9.3h | CNA |
| cisco | ios_xe | 16.9.1c | CNA |
| cisco | ios_xe | 16.10.1f | CNA |
| cisco | ios_xe | 17.2.1v | CNA |
| cisco | ios_xe | 16.9.3a | CNA |
| cisco | ios_xe | 16.12.1a | CNA |
| cisco | ios_xe | 16.12.1x | CNA |
| cisco | ios_xe | 16.10.1c | CNA |
| cisco | ios_xe | 16.12.3 | CNA |
| cisco | ios_xe | 16.11.2 | CNA |
| cisco | ios_xe | 16.12.2s | CNA |
| cisco | ios_xe | 16.10.1b | CNA |
| cisco | ios_xe | 16.9.6 | CNA |
| cisco | ios_xe | 16.9.2 | CNA |
| cisco | ios_xe | 16.10.1 | CNA |
| cisco | ios_xe | 16.12.1t | CNA |
| cisco | ios_xe | 16.9.1 | CNA |
| cisco | ios_xe | 16.9.3s | CNA |
| cisco | ios_xe | 16.12.2 | CNA |
| cisco | ios_xe | 16.11.1 | CNA |
| cisco | ios_xe | 16.9.3 | CNA |
| cisco | ios_xe | 16.11.1s | CNA |
| cisco | ios_xe | 16.12.1 | CNA |
| cisco | ios_xe | 17.1.1 | CNA |
| cisco | ios_xe | 17.1.2 | CNA |
| cisco | ios_xe | 16.10.1d | CNA |
| cisco | ios_xe | 17.1.1t | CNA |
| cisco | ios_xe | 16.9.4 | CNA |
| cisco | ios_xe | 16.12.2t | CNA |
| cisco | ios_xe | 16.9.5 | CNA |
| cisco | ios_xe | 16.10.1e | CNA |
| cisco | ios_xe | 16.10.1a | CNA |
| cisco | ios_xe | 16.12.1z | CNA |
| cisco | ios_xe | 16.9.1a | CNA |
| cisco | ios_xe | 16.9.5f | CNA |
| cisco | ios_xe | 16.10.1g | CNA |
| cisco | ios_xe | 16.9.2a | CNA |
| cisco | ios_xe | 16.10.3 | CNA |
| cisco | ios_xe | 16.11.1c | CNA |
| cisco | ios_xe | 16.10.1s | CNA |
| cisco | ios_xe | 17.2.1r | CNA |
| cisco | ios_xe | 17.1.1a | CNA |
| cisco | ios_xe | 16.10.2 | CNA |
| cisco | ios_xe | 16.12.2a | CNA |
| cisco | ios_xe | 16.12.1c | CNA |
| cisco | ios_xe | 16.12.1s | CNA |
| cisco | ios_xe | 17.2.2 | CNA |
| cisco | ios_xe | 16.9.8 | CNA |
| cisco | ios_xe | 16.9.7 | CNA |
| cisco | ios_xe | 17.1.3 | CNA |
| cisco | ios_xe | 17.3.1a | CNA |
| cisco | ios_xe | 17.3.2a | CNA |
| cisco | ios_xe | 16.12.5 | CNA |
| cisco | ios_xe | 17.3.1w | CNA |
| cisco | ios_xe | 17.3.2 | CNA |
| cisco | ios_xe | 17.4.1 | CNA |
| cisco | ios_xe | 16.12.4a | CNA |
| cisco | ios_xe | 17.4.1a | CNA |
| cisco | ios_xe | 17.3.1x | CNA |
| cisco | ios_xe | 17.3.3 | CNA |
| cisco | ios_xe | 17.2.3 | CNA |
| cisco | ios_xe | 17.5.1 | CNA |
| cisco | ios_xe | 16.12.1z1 | CNA |
| cisco | ios_xe | 16.12.5a | CNA |
| cisco | ios_xe | 17.4.1b | CNA |
| cisco | ios_xe | 17.3.1z | CNA |
| cisco | ios_xe | 16.12.5b | CNA |
| cisco | ios_xe | 17.4.2 | CNA |
| cisco | ios_xe | 17.3.3a | CNA |
| cisco | ios_xe | 17.3.5 | CNA |
| cisco | ios_xe | 17.3.4 | CNA |
| cisco | ios_xe | 17.5.1a | CNA |
| cisco | ios_xe | 16.12.6 | CNA |
| cisco | ios_xe | 17.6.1 | CNA |
| cisco | ios_xe | 16.12.1z2 | CNA |
| cisco | ios_xe | 17.3.4a | CNA |
| cisco | ios_xe | 17.6.1a | CNA |
| cisco | ios_xe | 17.7.1 | CNA |
| cisco | ios_xe | 17.6.1x | CNA |
| cisco | ios_xe | 17.6.2 | CNA |
| cisco | ios_xe | 16.12.6a | CNA |
| cisco | ios_xe | 17.3.4c | CNA |
| cisco | ios_xe | 17.4.2a | CNA |
| cisco | ios_xe | 17.3.4b | CNA |
| cisco | ios_xe | 17.7.1a | CNA |
| cisco | ios_xe | 16.12.7 | CNA |
| cisco | ios_xe | 17.8.1a | CNA |
| cisco | ios_xe | 17.6.3a | CNA |
| cisco | ios_xe | 17.6.3 | CNA |
| cisco | ios_xe | 17.7.2 | CNA |
| cisco | ios_xe | 17.7.1b | CNA |
| cisco | ios_xe | 17.9.1w | CNA |
| cisco | ios_xe | 17.3.5a | CNA |
| cisco | ios_xe | 17.6.1z | CNA |
| cisco | ios_xe | 16.12.8 | CNA |
| cisco | ios_xe | 17.8.1 | CNA |
| cisco | ios_xe | 17.9.1 | CNA |
| cisco | ios_xe | 17.6.4 | CNA |
| cisco | ios_xe | 17.3.5b | CNA |
| cisco | ios_xe | 17.9.1a | CNA |
| cisco | ios_xe | 17.3.6 | CNA |
| cisco | ios_xe | 17.10.1 | CNA |
| cisco | ios_xe | 16.9.8a | CNA |
| cisco | ios_xe | 17.6.1z1 | CNA |
| cisco | ios_xe | 17.10.1a | CNA |
| cisco | ios_xe | 17.9.2 | CNA |
| cisco | ios_xe | 17.6.5 | CNA |
| cisco | ios_xe | 17.9.1x | CNA |
| cisco | ios_xe | 17.9.1y | CNA |
| cisco | ios_xe | 16.9.8b | CNA |
| cisco | ios_xe | 17.3.7 | CNA |
| cisco | ios_xe | 17.9.2a | CNA |
| cisco | ios_xe | 17.9.3 | CNA |
| cisco | ios_xe | 16.12.9 | CNA |
| cisco | ios_xe | 17.11.1 | CNA |
| cisco | ios_xe | 17.10.1b | CNA |
| cisco | ios_xe | 17.6.6 | CNA |
| cisco | ios_xe | 17.9.1x1 | CNA |
| cisco | ios_xe | 17.11.1a | CNA |
| cisco | ios_xe | 17.9.3a | CNA |
| cisco | ios_xe | 17.12.1 | CNA |
| cisco | ios_xe | 17.3.8 | CNA |
| cisco | ios_xe | 17.9.4 | CNA |
| cisco | ios_xe | 16.12.10 | CNA |
| cisco | ios_xe | 17.12.1w | CNA |
| cisco | ios_xe | 17.9.1y1 | CNA |
| cisco | ios_xe | 17.12.1a | CNA |
| cisco | ios_xe | 17.9.5 | CNA |
| cisco | ios_xe | 17.13.1 | CNA |
| cisco | ios_xe | 17.12.1x | CNA |
| cisco | ios_xe | 17.12.2 | CNA |
| cisco | ios_xe | 17.14.1 | CNA |
| cisco | ios_xe | 17.9.4a | CNA |
| cisco | ios_xe | 17.3.8a | CNA |
| cisco | ios_xe | 17.6.6a | CNA |
| cisco | ios_xe | 17.6.5a | CNA |
| cisco | ios_xe | 17.6.7 | CNA |
| cisco | ios_xe | 16.12.10a | CNA |
| cisco | ios_xe | 17.15.1 | CNA |
| cisco | ios_xe | 17.13.1a | CNA |
| cisco | ios_xe | 17.12.2a | CNA |
| cisco | ios_xe | 16.12.11 | CNA |
| cisco | ios_xe | 17.12.3 | CNA |
| cisco | ios_xe | 17.12.1y | CNA |
| cisco | ios_xe | 17.12.1z | CNA |
| cisco | ios_xe | 17.9.5a | CNA |
| cisco | ios_xe | 17.14.1a | CNA |
| cisco | ios_xe | 17.9.5b | CNA |
| cisco | ios_xe | 17.6.8 | CNA |
| cisco | ios_xe | 16.12.12 | CNA |
| cisco | ios_xe | 17.12.4 | CNA |
| cisco | ios_xe | 17.9.6 | CNA |
| cisco | ios_xe | 17.17.1 | CNA |
| cisco | ios_xe | 17.16.1 | CNA |
| cisco | ios_xe | 17.15.1w | CNA |
| cisco | ios_xe | 17.12.3a | CNA |
| cisco | ios_xe | 17.9.5c | CNA |
| cisco | ios_xe | 17.15.1a | CNA |
| cisco | ios_xe | 17.12.1z1 | CNA |
| cisco | ios_xe | 17.15.2 | CNA |
| cisco | ios_xe | 17.15.1b | CNA |
| cisco | ios_xe | 17.9.5d | CNA |
| cisco | ios_xe | 17.15.1x | CNA |
| cisco | ios_xe | 17.9.6a | CNA |
| cisco | ios_xe | 17.12.1z2 | CNA |
| cisco | ios_xe | 17.6.8a | CNA |
| cisco | ios_xe | 17.16.1a | CNA |
| cisco | ios_xe | 16.12.13 | CNA |
| cisco | ios_xe | 17.15.3 | CNA |
| cisco | ios_xe | 17.9.7 | CNA |
| cisco | ios_xe | 17.12.5 | CNA |
| cisco | ios_xe | 17.15.1y | CNA |
| cisco | ios_xe | 17.9.5e | CNA |
| cisco | ios_xe | 17.12.4a | CNA |
| cisco | ios_xe | 17.15.2a | CNA |
| cisco | ios_xe | 17.15.2c | CNA |
| cisco | ios_xe | 17.15.2b | CNA |
| cisco | ios_xe | 17.12.1z3 | CNA |
| cisco | ios_xe | 17.9.5f | CNA |
| cisco | ios_xe | 17.12.4b | CNA |
| cisco | ios_xe | 17.12.5a | CNA |
| cisco | ios_xe | 17.18.1 | CNA |
| cisco | ios_xe | 17.12.6 | CNA |
| cisco | ios_xe | 17.12.1z4 | CNA |
| cisco | ios_xe | 17.9.8 | CNA |
| cisco | ios_xe | 17.9.7a | CNA |
| cisco | ios_xe | 17.15.3a | CNA |
| cisco | ios_xe | 17.15.4 | CNA |
| cisco | ios_xe | 17.12.5b | CNA |
| cisco | ios_xe | 17.15.3b | CNA |
| cisco | ios_xe | 16.12.14 | CNA |
| cisco | ios_xe | 17.18.1z | CNA |
| cisco | ios_xe | 17.9.7b | CNA |
| cisco | ios_xe | 17.12.5c | CNA |
| cisco | ios_xe | 26.1.1 | CNA |
| cisco | ios_xe | 17.18.1a | CNA |
| cisco | ios_xe | 17.15.4a | CNA |
| cisco | ios_xe | 17.18.2 | CNA |
| cisco | ios_xe | 17.18.1w | CNA |
| cisco | ios_xe | 17.15.4b | CNA |
| cisco | ios_xe | 17.12.6a | CNA |
| cisco | ios_xe | 17.12.7 | CNA |
| cisco | ios_xe | 17.15.4c | CNA |
| cisco | ios_xe | 17.9.9 | CNA |
| cisco | ios_xe | 17.12.5d | CNA |
| cisco | ios_xe | 16.12.15 | CNA |
| cisco | ios_xe | 17.15.4s1 | CNA |
| cisco | ios_xe | 17.15.5 | CNA |
| cisco | ios_xe | 17.12.1z5 | CNA |
| cisco | ios_xe | 17.18.1x | CNA |
| cisco | ios_xe | 17.12.1z6 | CNA |
| cisco | ios_xe | 17.15.4d | CNA |
| cisco | ios_xe | 17.12.6b | CNA |
| cisco | ios_xe | 17.4.1c | CNA |
| cisco | ios_xe | 17.15.5a | CNA |
| cisco | ios_xe | 17.18.1y | CNA |
| cisco | ios_xe | 17.12.7a | CNA |
| cisco | ios_xe | 17.18.3 | CNA |
| cisco | ios_xe | 17.12.7b | CNA |
| cisco | ios_xe | 17.18.3a | CNA |
| cisco | ios_xe | 26.1.1a | CNA |
| cisco | ios_xe | 16.12.16 | CNA |
Common Weakness Enumeration