Vulnerability Name:

CVE-2012-5429 (CCN-81392)

Assigned:2012-10-17
Published:2013-01-12
Updated:2013-01-18
Summary:The VPN driver in Cisco VPN Client on Windows does not properly interact with the kernel, which allows local users to cause a denial of service (kernel fault and system crash) via a crafted application, aka Bug ID CSCuc81669.
CVSS v3 Severity:6.2 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Exploitability Metrics:Attack Vector (AV): Local
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
4.9 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-noinfo
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2012-5429

Source: CCN
Type: Cisco Web site
Cisco VPN Client Denial of Service Vulnerability

Source: CISCO
Type: Vendor Advisory
20130112 Cisco VPN Client Denial of Service Vulnerability

Source: CCN
Type: BID-57483
Cisco VPN Client for Windows CVE-2012-5429 Local Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
cisco-vpn-client-driver-dos(81392)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cisco:vpn_client:*:*:*:*:*:*:*:*
  • AND
  • cpe:/o:microsoft:windows:*:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:cisco:vpn_client:*:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    cisco vpn client *
    microsoft windows *
    cisco vpn client *