CVEvulnerability

CVE-2009-2867

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 12.2XNA, 12.2XNB, 12.2XNC, 12.2XND, 12.4T, 12.4XZ, and 12.4YA, when Zone-Based Policy Firewall SIP Inspection is enabled, allows remote attackers to cause a denial of service (device reload) via a crafted SIP transit packet, aka Bug ID CSCsr18691.

Affected configurations

• cisco ios 12.2xna • cisco ios 12.2xnb • cisco ios 12.2xnc • cisco ios 12.2xnd • cisco ios 12.4t • cisco ios 12.4xz • cisco ios 12.4ya • cisco ios 12.4yb

References