Vulnerability Name:

CVE-2012-5037 (CCN-110467)

Assigned:2012-09-21
Published:2012-09-21
Updated:2014-04-23
Summary:The ACL implementation in Cisco IOS before 15.1(1)SY on Catalyst 6500 and 7600 devices allows local users to cause a denial of service (device reload) via a "no object-group" command followed by an object-group command, aka Bug ID CSCts16133.
CVSS v3 Severity:7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:4.6 Medium (CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)
3.4 Low (Temporal CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
5.8 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-264
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2012-5037

Source: CCN
Type: Cisco Web site
Release Notes for Cisco IOS Release 12.2(50)SY and Rebuilds for Supervisor Engine 2T-10GE

Source: CONFIRM
Type: UNKNOWN
http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/15-1SY/release_notes.pdf

Source: XF
Type: UNKNOWN
ciscoios-cve20125037-dos(110467)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:cisco:ios:*:*:*:*:*:*:*:* (Version <= 15.1)
  • AND
  • cpe:/h:cisco:catalyst_6500:*:*:*:*:*:*:*:*
  • OR cpe:/h:cisco:catalyst_7600:*:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:cisco:ios:15.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    cisco ios *
    cisco catalyst 6500 *
    cisco catalyst 7600 *
    cisco ios 15.0