CVEvulnerability

CVE-2009-2868

7.8 HIGH Published 2009-09-28 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2009-09-28
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C

Description

Unspecified vulnerability in Cisco IOS 12.2 through 12.4, when certificate-based authentication is enabled for IKE, allows remote attackers to cause a denial of service (Phase 1 SA exhaustion) via crafted requests, aka Bug IDs CSCsy07555 and CSCee72997.

Affected configurations

• cisco ios 12.2ex • cisco ios 12.2ira • cisco ios 12.2irb • cisco ios 12.2irc • cisco ios 12.2sb • cisco ios 12.2sca • cisco ios 12.2scb • cisco ios 12.2se • cisco ios 12.2sra • cisco ios 12.2srb • cisco ios 12.2src • cisco ios 12.2srd • cisco ios 12.2sxh • cisco ios 12.2sxi • cisco ios 12.2xna • cisco ios 12.2xnb • cisco ios 12.2xnc • cisco ios 12.2xnd • cisco ios 12.3t • cisco ios 12.3xl • cisco ios 12.3xr • cisco ios 12.3xs • cisco ios 12.3xx • cisco ios 12.3ya • cisco ios 12.3yd • cisco ios 12.3yf • cisco ios 12.3yg • cisco ios 12.3yh • cisco ios 12.3yi • cisco ios 12.3yq • cisco ios 12.3ys • cisco ios 12.3yt • cisco ios 12.3yu • cisco ios 12.3yx • cisco ios 12.3yz • cisco ios 12.4 • cisco ios 12.4t • cisco ios 12.4xb • cisco ios 12.4xc • cisco ios 12.4xd

References