Vulnerability Name:

CVE-2011-2014 (CCN-70950)

Assigned:2011-11-08
Published:2011-11-08
Updated:2020-09-28
Summary:The LDAP over SSL (aka LDAPS) implementation in Active Directory, Active Directory Application Mode (ADAM), and Active Directory Lightweight Directory Service (AD LDS) in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 does not examine Certificate Revocation Lists (CRLs), which allows remote authenticated users to bypass intended certificate restrictions and access Active Directory resources by leveraging a revoked X.509 certificate for a domain account, aka "LDAPS Authentication Bypass Vulnerability."
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:9.0 High (CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C)
6.7 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
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-287
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2011-2014

Source: CCN
Type: SA46755
Microsoft Windows Active Directory LDAPS Authentication Bypass

Source: CCN
Type: Microsoft Security Bulletin MS11-095
Vulnerability in Active Directory Could Allow Remote Code Execution (2640045)

Source: CCN
Type: Microsoft Security Bulletin MS13-032
Vulnerability in Active Directory Could Lead to Denial of Service (2830914)

Source: CCN
Type: Microsoft Security Bulletin MS14-016
Vulnerability in Security Account Manager Remote (SAMR) Protocol Could Allow Security Feature Bypass (2934418)

Source: CCN
Type: Microsoft Security Bulletin MS15-096
Vulnerability in Active Directory Service Could Allow Denial of Service (3072595)

Source: CCN
Type: Microsoft Security Bulletin MS16-047
Security Update for SAM and LSAD Remote Protocols (3148527)

Source: CCN
Type: Microsoft Security Bulletin MS16-081
Security Update for Active Directory (3160352)

Source: CCN
Type: Microsoft Security Bulletin MS16-110
Security Update for Windows (3178467)

Source: CCN
Type: Microsoft Security Bulletin MS11-086
Vulnerability in Active Directory Could Allow Elevation of Privilege (2630837)

Source: CCN
Type: BID-50570
Microsoft Active Directory LDAPS Authentication Bypass Vulnerability

Source: SECTRACK
Type: UNKNOWN
1026294

Source: MS
Type: UNKNOWN
MS11-086

Source: XF
Type: UNKNOWN
ms-win-directory-priv-escalation(70950)

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:13278

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_2003:*:sp2:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_server_2008:*:sp2:*:*:*:*:x32:*
  • OR cpe:/o:microsoft:windows_server_2008:*:sp2:*:*:*:*:x64:*
  • OR cpe:/o:microsoft:windows_server_2008:r2:*:*:*:*:*:x64:*
  • OR cpe:/o:microsoft:windows_vista:*:sp2:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_vista:*:sp2:x64:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_xp:*:sp3:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_xp:-:sp2:x64:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:microsoft:windows:server_2003:sp2:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows:server_2003:sp2:x64:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_xp::sp2:x64:*:professional:*:*:*
  • OR cpe:/o:microsoft:windows_server_2008:*:*:*:*:*:*:x64:*
  • OR cpe:/o:microsoft:windows:xp:sp3:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_vista:-:sp2:x64:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_vista:-:sp2:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows_server_2008:*:sp2:*:*:*:*:x32:*
  • OR cpe:/o:microsoft:windows_server_2008:*:sp2:*:*:*:*:x64:*
  • OR cpe:/o:microsoft:windows_7:-:*:*:*:*:*:x32:*
  • OR cpe:/o:microsoft:windows_server_2008:r2:*:*:*:*:*:itanium:*
  • OR cpe:/o:microsoft:windows_7:-:sp1:-:*:-:-:x32:*
  • OR cpe:/o:microsoft:windows_7:-:sp1:*:*:ultimate_n:*:x64:*
  • OR cpe:/o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:13278
    V
    		LDAPS Authentication Bypass Vulnerability
    2014-04-07
    BACK
    microsoft windows 7 -
    microsoft windows 7 - sp1
    microsoft windows 7 - sp1
    microsoft windows server 2003 * sp2
    microsoft windows server 2008 * sp2
    microsoft windows server 2008 * sp2
    microsoft windows server 2008 r2
    microsoft windows vista * sp2
    microsoft windows vista * sp2
    microsoft windows xp * sp3
    microsoft windows xp - sp2
    microsoft windows server_2003 sp2
    microsoft windows server_2003 sp2
    microsoft windows xp sp2
    microsoft windows server 2008 -
    microsoft windows xp sp3
    microsoft windows vista - sp2
    microsoft windows vista - sp2
    microsoft windows server 2008 sp2
    microsoft windows server 2008 sp2
    microsoft windows 7 -
    microsoft windows server 2008 r2
    microsoft windows 7 - sp1
    microsoft windows 7 - sp1
    microsoft windows server 2008 r2 sp1