Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2011-3274

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
03/10/2011
Last modified:
11/04/2025

Description

Unspecified vulnerability in Cisco IOS 12.2SRE before 12.2(33)SRE4, 15.0, and 15.1, and IOS XE 2.1.x through 3.3.x, when an MPLS domain is configured, allows remote attackers to cause a denial of service (device crash) via a crafted IPv6 packet, related to an expired MPLS TTL, aka Bug ID CSCto07919.

Impact

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

Base Score: 6.10 MEDIUM
Vector: AV:A/AC:L/Au:N/C:N/I:N/A:C

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

Base Score 2.0
6.10
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:cisco:ios:12.2\(33\)sre:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(33\)sre0a:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(33\)sre1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(33\)sre2:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(33\)sre3:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2sre:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:2.1.0:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:2.1.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:2.1.2:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:2.2.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:2.2.2:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:2.2.3:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:2.3.0:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools