Vulnerability Name:

CVE-2011-0032 (CCN-64903)

Assigned:2010-12-10
Published:2011-03-08
Updated:2020-09-28
Summary:Untrusted search path vulnerability in DirectShow in Microsoft Windows Vista SP1 and SP2, Windows 7 Gold and SP1, Windows Server 2008 R2 and R2 SP1, and Windows Media Center TV Pack for Windows Vista allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a Digital Video Recording (.dvr-ms), Windows Recorded TV Show (.wtv), or .mpg file, aka "DirectShow Insecure Library Loading Vulnerability."
Per: http://www.microsoft.com/technet/security/Bulletin/MS11-015.mspx

'For an attack to be successful, a user must visit an untrusted remote file system location or WebDAV share and open a media file (such as .wtv, .drv-ms, or .mpg files).'

FAQ: 'This is a remote code execution vulnerability. '
Per: http://cwe.mitre.org/data/definitions/426.html
'CWE-426: Untrusted Search Path'
CVSS v3 Severity:10.0 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:9.3 High (CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C)
6.9 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
9.3 High (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C)
6.9 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-Other
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2011-0032

Source: OSVDB
Type: UNKNOWN
71015

Source: CCN
Type: SA43626
Microsoft Windows DirectShow/Windows Media Two Vulnerabilities

Source: SECUNIA
Type: UNKNOWN
43626

Source: CCN
Type: Microsoft Security Bulletin MS11-015
Vulnerabilities in Windows Media Could Allow Remote Code Execution (2510030)

Source: CCN
Type: OSVDB ID: 71015
Microsoft Windows DirectShow Path Subversion Arbitrary DLL Injection Code Execution

Source: BID
Type: UNKNOWN
46682

Source: CCN
Type: BID-46682
Microsoft DirectShow DLL Loading Arbitrary Code Execution Vulnerability

Source: SECTRACK
Type: UNKNOWN
1025170

Source: CERT
Type: US Government Resource
TA11-067A

Source: VUPEN
Type: UNKNOWN
ADV-2011-0615

Source: MS
Type: UNKNOWN
MS11-015

Source: XF
Type: UNKNOWN
ms-directshow-dll-code-execution(64903)

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:12506

Vulnerable Configuration:Configuration 1:
  • cpe:/o:microsoft:windows_7:-:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_7:-:sp1:*:*:ultimate_n:*:x64:*
  • OR cpe:/o:microsoft:windows_7:-:sp1:*:*:ultimate_n:*:x86:*
  • OR cpe:/o:microsoft:windows_server_2008:r2:*:*:*:*:*:x64:*
  • OR cpe:/o:microsoft:windows_vista:*:sp1:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_vista:*:sp1:x64:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_vista:*:sp2:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_vista:*:sp2:x64:*:*:*:*:*

  • Configuration 2:
  • cpe:/a:microsoft:windows_media_center_tv_pack:*:*:*:*:*:*:*:*
  • AND
  • cpe:/o:microsoft:windows_vista:*:*:x32:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_vista:*:*:x64:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:microsoft:windows_vista:-:sp1:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_vista:-:sp1:x64:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_vista:-:sp2:x64:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_vista:-:sp2:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_7:-:-:*:*:ultimate_n:*:x64:*
  • OR cpe:/o:microsoft:windows_7:-:*:*:*:*:*:x32:*
  • OR cpe:/o:microsoft:windows_server_2008:r2:*:*:*:*:*:x64:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:12506
    V
    DirectShow Insecure Library Loading Vulnerability
    2014-03-03
    BACK
    microsoft windows 7 -
    microsoft windows 7 - sp1
    microsoft windows 7 - sp1
    microsoft windows server 2008 r2
    microsoft windows vista * sp1
    microsoft windows vista * sp1
    microsoft windows vista * sp2
    microsoft windows vista * sp2
    microsoft windows media center tv pack *
    microsoft windows vista *
    microsoft windows vista *
    microsoft windows vista - sp1
    microsoft windows vista - sp1
    microsoft windows vista - sp2
    microsoft windows vista - sp2
    microsoft windows 7 -
    microsoft windows 7 -
    microsoft windows server 2008 - r2