CVE-2012-2469

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

06/08/2012

Last modified:

11/04/2025

Description

Cisco NX-OS 4.2, 5.0, 5.1, and 5.2 on Nexus 7000 series switches, when the High Availability (HA) policy is configured for Reset, allows remote attackers to cause a denial of service (device reset) via a malformed Cisco Discovery Protocol (CDP) packet, aka Bug IDs CSCtk34535 and CSCtk19132.

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:nx-os:4.2:::::::*
cpe:2.3:o:cisco:nx-os:5.0:::::::*
cpe:2.3:o:cisco:nx-os:5.1:::::::*
cpe:2.3:o:cisco:nx-os:5.2:::::::*
cpe:2.3:h:cisco:nexus_7000:-:::::::*
cpe:2.3:h:cisco:nexus_7000_10-slot:-:::::::*
cpe:2.3:h:cisco:nexus_7000_18-slot:-:::::::*
cpe:2.3:h:cisco:nexus_7000_9-slot:-:::::::*

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

CPE	From	Up to
cpe:2.3:o:cisco:nx-os:4.2:::::::*
cpe:2.3:o:cisco:nx-os:5.0:::::::*
cpe:2.3:o:cisco:nx-os:5.1:::::::*
cpe:2.3:o:cisco:nx-os:5.2:::::::*
cpe:2.3:h:cisco:nexus_7000:-:::::::*
cpe:2.3:h:cisco:nexus_7000_10-slot:-:::::::*
cpe:2.3:h:cisco:nexus_7000_18-slot:-:::::::*
cpe:2.3:h:cisco:nexus_7000_9-slot:-:::::::*

CVE-2012-2469

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools