Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2012-0381

Severity CVSS v4.0:
Pending analysis
Type:
CWE-310 Cryptographic Issues
Publication date:
29/03/2012
Last modified:
11/04/2025

Description

The IKEv1 implementation in Cisco IOS 12.2 through 12.4 and 15.0 through 15.2 and IOS XE 2.1.x through 2.6.x and 3.1.xS through 3.4.xS before 3.4.2S, 3.5.xS before 3.5.1S, and 3.2.xSG before 3.2.2SG allows remote attackers to cause a denial of service (device reload) by sending IKE UDP packets over (1) IPv4 or (2) IPv6, aka Bug ID CSCts38429.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
7.50
Severity 3.x
HIGH
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:12.0:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\):*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)dx:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)s:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)t:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xa:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xd:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xd1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xd3:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xd4:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xe:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xe2:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xe3:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:12.2\(1\)xh:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools