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.
2015-03-26T10:59:07.927
2025-04-12T10:46:40.837
Deferred
CVSSv2: 7.8 (HIGH)
AV:N/AC:L/Au:N/C:N/I:N/A:C
10.0
6.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | cisco | ios_xe | 2.5.0 | Yes |
Operating System | cisco | ios_xe | 2.5.1 | Yes |
Operating System | cisco | ios_xe | 3.1s.0 | Yes |
Operating System | cisco | ios_xe | 3.1s.1 | Yes |
Operating System | cisco | ios_xe | 3.1s.2 | Yes |
Operating System | cisco | ios_xe | 3.1s.3 | Yes |
Operating System | cisco | ios_xe | 3.1s.4 | Yes |
Operating System | cisco | ios_xe | 3.2s.0 | Yes |
Operating System | cisco | ios_xe | 3.2s.1 | Yes |
Operating System | cisco | ios_xe | 3.2s.2 | Yes |
Operating System | cisco | ios_xe | 3.3s.0 | Yes |
Operating System | cisco | ios_xe | 3.3s.1 | Yes |
Operating System | cisco | ios_xe | 3.3s.2 | Yes |
Operating System | cisco | ios_xe | 3.3sg.0 | Yes |
Operating System | cisco | ios_xe | 3.3sg.1 | Yes |
Operating System | cisco | ios_xe | 3.3sg.2 | Yes |
Operating System | cisco | ios_xe | 3.3xo.0 | Yes |
Operating System | cisco | ios_xe | 3.3xo.1 | Yes |
Operating System | cisco | ios_xe | 3.3xo.2 | Yes |
Operating System | cisco | ios_xe | 3.4s.0 | Yes |
Operating System | cisco | ios_xe | 3.4s.1 | Yes |
Operating System | cisco | ios_xe | 3.4s.2 | Yes |
Operating System | cisco | ios_xe | 3.4s.3 | Yes |
Operating System | cisco | ios_xe | 3.4s.4 | Yes |
Operating System | cisco | ios_xe | 3.4s.5 | Yes |
Operating System | cisco | ios_xe | 3.4s.6 | Yes |
Operating System | cisco | ios_xe | 3.4sg.0 | Yes |
Operating System | cisco | ios_xe | 3.4sg.1 | Yes |
Operating System | cisco | ios_xe | 3.4sg.2 | Yes |
Operating System | cisco | ios_xe | 3.4sg.3 | Yes |
Operating System | cisco | ios_xe | 3.4sg.4 | Yes |
Operating System | cisco | ios_xe | 3.4sg.5 | Yes |
Operating System | cisco | ios_xe | 3.5e.0 | Yes |
Operating System | cisco | ios_xe | 3.5e.1 | Yes |
Operating System | cisco | ios_xe | 3.5e.2 | Yes |
Operating System | cisco | ios_xe | 3.5e.3 | Yes |
Operating System | cisco | ios_xe | 3.5s.0 | Yes |
Operating System | cisco | ios_xe | 3.5s.1 | Yes |
Operating System | cisco | ios_xe | 3.5s_base | Yes |
Operating System | cisco | ios_xe | 3.6e.0 | Yes |
Operating System | cisco | ios_xe | 3.6e.1 | Yes |
Operating System | cisco | ios_xe | 3.6s.0 | Yes |
Operating System | cisco | ios_xe | 3.6s.1 | Yes |
Operating System | cisco | ios_xe | 3.6s.2 | Yes |
Operating System | cisco | ios_xe | 3.6s_base | Yes |
Operating System | cisco | ios_xe | 3.7e.0 | Yes |
Operating System | cisco | ios_xe | 3.7s.0 | Yes |
Operating System | cisco | ios_xe | 3.7s.1 | Yes |
Operating System | cisco | ios_xe | 3.7s.2 | Yes |
Operating System | cisco | ios_xe | 3.7s.3 | Yes |
Operating System | cisco | ios_xe | 3.7s.4 | Yes |
Operating System | cisco | ios_xe | 3.7s.5 | Yes |
Operating System | cisco | ios_xe | 3.7s.6 | Yes |
Operating System | cisco | ios_xe | 3.7s_base | Yes |
Operating System | cisco | ios_xe | 3.8s.0 | Yes |
Operating System | cisco | ios_xe | 3.8s.1 | Yes |
Operating System | cisco | ios_xe | 3.8s.2 | Yes |
Operating System | cisco | ios_xe | 3.8s_base | Yes |
Operating System | cisco | ios_xe | 3.9s.0 | Yes |
Operating System | cisco | ios_xe | 3.9s.1 | Yes |
Operating System | cisco | ios_xe | 3.9s.2 | Yes |
Operating System | cisco | ios_xe | 3.10s.0 | Yes |
Operating System | cisco | ios_xe | 3.10s.0a | Yes |
Operating System | cisco | ios_xe | 3.10s.1 | Yes |
Operating System | cisco | ios_xe | 3.10s.2 | Yes |
Operating System | cisco | ios_xe | 3.10s.3 | Yes |
Operating System | cisco | ios_xe | 3.10s.4 | Yes |
Operating System | cisco | ios_xe | 3.10s.5 | Yes |
Operating System | cisco | ios_xe | 3.11s.0 | Yes |
Operating System | cisco | ios_xe | 3.11s.1 | Yes |
Operating System | cisco | ios_xe | 3.11s.2 | Yes |
Operating System | cisco | ios_xe | 3.11s.3 | Yes |
Operating System | cisco | ios_xe | 3.12s.0 | Yes |
Operating System | cisco | ios_xe | 3.12s.1 | Yes |
Operating System | cisco | ios_xe | 3.12s.2 | Yes |
Operating System | cisco | ios_xe | 3.13s.0 | Yes |
Operating System | cisco | ios_xe | 3.13s.1 | Yes |
Operating System | cisco | ios | 12.2 | Yes |
Operating System | cisco | ios | 12.4 | Yes |
Operating System | cisco | ios | 15.0 | Yes |
Operating System | cisco | ios | 15.1 | Yes |
Operating System | cisco | ios | 15.2 | Yes |
Operating System | cisco | ios | 15.3 | Yes |
Operating System | cisco | ios | 15.4 | Yes |