Cisco IOS 12.2 and 15.0 through 15.3 and IOS XE 3.2 through 3.7 before 3.7.5S and 3.8 through 3.10 before 3.10.1S allow remote attackers to cause a denial of service (device reload) via a malformed IKEv2 packet, aka Bug ID CSCui88426.
2014-03-27T21:55:09.003
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 | 12.2 | Yes |
| Operating System | cisco | ios | 15.0 | Yes |
| Operating System | cisco | ios | 15.0\(1\)se | 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_xe | 3.2.0s | Yes |
| Operating System | cisco | ios_xe | 3.2.0sg | Yes |
| Operating System | cisco | ios_xe | 3.2.0xo | Yes |
| Operating System | cisco | ios_xe | 3.2.1s | Yes |
| Operating System | cisco | ios_xe | 3.2.1sg | Yes |
| Operating System | cisco | ios_xe | 3.2.2s | Yes |
| Operating System | cisco | ios_xe | 3.2.2sg | Yes |
| Operating System | cisco | ios_xe | 3.2.3sg | Yes |
| Operating System | cisco | ios_xe | 3.2.4sg | 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 | 3.3.0s | Yes |
| Operating System | cisco | ios_xe | 3.3.0sg | Yes |
| Operating System | cisco | ios_xe | 3.3.1s | Yes |
| Operating System | cisco | ios_xe | 3.3.1sg | Yes |
| Operating System | cisco | ios_xe | 3.3.2s | Yes |
| Operating System | cisco | ios_xe | 3.3.3s | 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 | 3.4.0as | Yes |
| Operating System | cisco | ios_xe | 3.4.0s | Yes |
| Operating System | cisco | ios_xe | 3.4.1s | Yes |
| Operating System | cisco | ios_xe | 3.4.2s | Yes |
| Operating System | cisco | ios_xe | 3.4.3s | Yes |
| Operating System | cisco | ios_xe | 3.4.4s | Yes |
| Operating System | cisco | ios_xe | 3.4.5s | Yes |
| Operating System | cisco | ios_xe | 3.4.xs | 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 | 3.5.0s | Yes |
| Operating System | cisco | ios_xe | 3.5.1s | Yes |
| Operating System | cisco | ios_xe | 3.5.2s | Yes |
| Operating System | cisco | ios_xe | 3.5.xs | 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\(.2\) | Yes |
| Operating System | cisco | ios_xe | 3.6.0s | Yes |
| Operating System | cisco | ios_xe | 3.6.1s | Yes |
| Operating System | cisco | ios_xe | 3.6.2s | 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 | 3.7.0s | Yes |
| Operating System | cisco | ios_xe | 3.7.1s | Yes |
| Operating System | cisco | ios_xe | 3.7.2s | Yes |
| Operating System | cisco | ios_xe | 3.7s\(.0\) | Yes |
| Operating System | cisco | ios_xe | 3.7s\(.1\) | Yes |
| Operating System | cisco | ios_xe | 3.8.0s | 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 | 3.9.0s | Yes |
| Operating System | cisco | ios_xe | 3.9.1s | Yes |
| Operating System | cisco | ios_xe | 3.10 | Yes |