Total vulnerabilities in the database
Cisco IOS 12.2, 12.4, 15.0, 15.1, 15.2, 15.3, and 15.4 and IOS XE 2.5.x, 2.6.x, 3.1.xS through 3.12.xS before 3.12.3S, 3.2.xE through 3.7.xE before 3.7.1E, 3.3.xSG, 3.4.xSG, and 3.13.xS before 3.13.2S allow remote attackers to cause a denial of service (device reload) by sending malformed IKEv2 packets over (1) IPv4 or (2) IPv6, aka Bug ID CSCum36951.
| Software | From | Fixed in |
|---|---|---|
| cisco / ios_xe | 3.11s.2 | 3.11s.2.x |
| cisco / ios_xe | 3.5e.2 | 3.5e.2.x |
| cisco / ios_xe | 3.3xo.2 | 3.3xo.2.x |
| cisco / ios_xe | 3.2s.0 | 3.2s.0.x |
| cisco / ios_xe | 2.5.0 | 2.5.0.x |
| cisco / ios_xe | 3.1s.0 | 3.1s.0.x |
| cisco / ios_xe | 3.1s.2 | 3.1s.2.x |
| cisco / ios_xe | 3.4sg.3 | 3.4sg.3.x |
| cisco / ios_xe | 3.7s.6 | 3.7s.6.x |
| cisco / ios_xe | 3.13s.0 | 3.13s.0.x |
| cisco / ios_xe | 3.7s.1 | 3.7s.1.x |
| cisco / ios_xe | 3.4s.1 | 3.4s.1.x |
| cisco / ios_xe | 3.7s.3 | 3.7s.3.x |
| cisco / ios_xe | 3.7s.2 | 3.7s.2.x |
| cisco / ios_xe | 3.10s.0a | 3.10s.0a.x |
| cisco / ios_xe | 3.3s.1 | 3.3s.1.x |
| cisco / ios_xe | 3.8s.1 | 3.8s.1.x |
| cisco / ios_xe | 3.13s.1 | 3.13s.1.x |
| cisco / ios_xe | 3.4sg.1 | 3.4sg.1.x |
| cisco / ios_xe | 3.1s.3 | 3.1s.3.x |
| cisco / ios_xe | 3.4sg.4 | 3.4sg.4.x |
| cisco / ios_xe | 3.4s.0 | 3.4s.0.x |
| cisco / ios_xe | 3.10s.0 | 3.10s.0.x |
| cisco / ios_xe | 3.6e.1 | 3.6e.1.x |
| cisco / ios_xe | 3.3sg.0 | 3.3sg.0.x |
| cisco / ios_xe | 3.6s_base | 3.6s_base.x |
| cisco / ios_xe | 3.12s.0 | 3.12s.0.x |
| cisco / ios_xe | 3.3xo.0 | 3.3xo.0.x |
| cisco / ios_xe | 3.3sg.1 | 3.3sg.1.x |
| cisco / ios_xe | 3.9s.1 | 3.9s.1.x |
| cisco / ios_xe | 3.12s.1 | 3.12s.1.x |
| cisco / ios_xe | 3.4s.5 | 3.4s.5.x |
| cisco / ios_xe | 3.9s.0 | 3.9s.0.x |
| cisco / ios_xe | 3.7s.4 | 3.7s.4.x |
| cisco / ios_xe | 2.5.1 | 2.5.1.x |
| cisco / ios_xe | 3.10s.2 | 3.10s.2.x |
| cisco / ios_xe | 3.11s.0 | 3.11s.0.x |
| cisco / ios_xe | 3.4sg.2 | 3.4sg.2.x |
| cisco / ios_xe | 3.4s.4 | 3.4s.4.x |
| cisco / ios_xe | 3.8s_base | 3.8s_base.x |
| cisco / ios_xe | 3.3s.0 | 3.3s.0.x |
| cisco / ios_xe | 3.10s.3 | 3.10s.3.x |
| cisco / ios_xe | 3.8s.0 | 3.8s.0.x |
| cisco / ios_xe | 3.4s.2 | 3.4s.2.x |
| cisco / ios_xe | 3.11s.1 | 3.11s.1.x |
| cisco / ios_xe | 3.9s.2 | 3.9s.2.x |
| cisco / ios_xe | 3.6s.2 | 3.6s.2.x |
| cisco / ios_xe | 3.6e.0 | 3.6e.0.x |
| cisco / ios_xe | 3.2s.2 | 3.2s.2.x |
| cisco / ios_xe | 3.4sg.0 | 3.4sg.0.x |
| cisco / ios_xe | 3.5s.0 | 3.5s.0.x |
| cisco / ios_xe | 3.7s_base | 3.7s_base.x |
| cisco / ios_xe | 3.6s.0 | 3.6s.0.x |
| cisco / ios_xe | 3.7e.0 | 3.7e.0.x |
| cisco / ios_xe | 3.10s.1 | 3.10s.1.x |
| cisco / ios_xe | 3.5e.0 | 3.5e.0.x |
| cisco / ios_xe | 3.4sg.5 | 3.4sg.5.x |
| cisco / ios_xe | 3.4s.6 | 3.4s.6.x |
| cisco / ios_xe | 3.8s.2 | 3.8s.2.x |
| cisco / ios_xe | 3.5e.1 | 3.5e.1.x |
| cisco / ios_xe | 3.7s.0 | 3.7s.0.x |
| cisco / ios_xe | 3.7s.5 | 3.7s.5.x |
| cisco / ios_xe | 3.1s.1 | 3.1s.1.x |
| cisco / ios_xe | 3.6s.1 | 3.6s.1.x |
| cisco / ios_xe | 3.11s.3 | 3.11s.3.x |
| cisco / ios_xe | 3.5s_base | 3.5s_base.x |
| cisco / ios_xe | 3.12s.2 | 3.12s.2.x |
| cisco / ios_xe | 3.4s.3 | 3.4s.3.x |
| cisco / ios_xe | 3.3xo.1 | 3.3xo.1.x |
| cisco / ios_xe | 3.10s.4 | 3.10s.4.x |
| cisco / ios_xe | 3.5s.1 | 3.5s.1.x |
| cisco / ios_xe | 3.5e.3 | 3.5e.3.x |
| cisco / ios_xe | 3.1s.4 | 3.1s.4.x |
| cisco / ios_xe | 3.3sg.2 | 3.3sg.2.x |
| cisco / ios_xe | 3.2s.1 | 3.2s.1.x |
| cisco / ios_xe | 3.10s.5 | 3.10s.5.x |
| cisco / ios_xe | 3.3s.2 | 3.3s.2.x |
| cisco / ios | 15.1 | 15.1.x |
| cisco / ios | 15.4 | 15.4.x |
| cisco / ios | 15.0 | 15.0.x |
| cisco / ios | 15.3 | 15.3.x |
| cisco / ios | 12.4 | 12.4.x |
| cisco / ios | 12.2 | 12.2.x |
| cisco / ios | 15.2 | 15.2.x |