Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2009-2867

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
28/09/2009
Last modified:
09/04/2025

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.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete

Base Score 2.0
7.80
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:cisco:ios:12.2xna:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2xnb:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2xnc:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2xnd:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.4t:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.4xz:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.4ya:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.4yb:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools