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Vulnerability Details : CVE-2012-0151

The Authenticode Signature Verification function in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, Windows 7 Gold and SP1, and Windows 8 Consumer Preview does not properly validate the digest of a signed portable executable (PE) file, which allows user-assisted remote attackers to execute arbitrary code via a modified file with additional content, aka "WinVerifyTrust Signature Validation Vulnerability."
Publish Date : 2012-04-10 Last Update Date : 2013-03-06
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- CVSS Scores & Vulnerability Types

CVSS Score
9.3
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute Code
CWE ID 20

- Related OVAL Definitions

Title Definition Id Class Family
WinVerifyTrust Signature Validation Vulnerability oval:org.mitre.oval:def:15594 windows
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2012-0151

# Product Type Vendor Product Version Update Edition Language
1 OS Microsoft Windows 7 SP1 X86 Version Details Vulnerabilities
2 OS Microsoft Windows 7 SP1 X64 Version Details Vulnerabilities
3 OS Microsoft Windows Server 2003 SP2 Version Details Vulnerabilities
4 OS Microsoft Windows Server 2003 SP2 X64 Version Details Vulnerabilities
5 OS Microsoft Windows Server 2003 SP2 Itanium Version Details Vulnerabilities
6 OS Microsoft Windows Server 2008 SP2 X86 Version Details Vulnerabilities
7 OS Microsoft Windows Server 2008 SP2 X64 Version Details Vulnerabilities
8 OS Microsoft Windows Server 2008 SP2 Itanium Version Details Vulnerabilities
9 OS Microsoft Windows Server 2008 R2 X64 Version Details Vulnerabilities
10 OS Microsoft Windows Server 2008 R2 SP1 X64 Version Details Vulnerabilities
11 OS Microsoft Windows Server 2008 R2 Itanium Version Details Vulnerabilities
12 OS Microsoft Windows Server 2008 R2 SP1 Itanium Version Details Vulnerabilities
13 OS Microsoft Windows Vista SP2 X64 Version Details Vulnerabilities
14 OS Microsoft Windows Vista SP2 Version Details Vulnerabilities
15 OS Microsoft Windows Xp - SP2 X64 Version Details Vulnerabilities
16 OS Microsoft Windows Xp SP3 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Microsoft Windows 7 2
Microsoft Windows Server 2003 3
Microsoft Windows Server 2008 7
Microsoft Windows Vista 2
Microsoft Windows Xp 2

- References For CVE-2012-0151

http://www.securitytracker.com/id?1026906
SECTRACK 1026906
http://technet.microsoft.com/en-us/security/bulletin/ms12-024
Microsoft Security Bulletin MS12-024 MS12-024 - Critical : Vulnerability in Windows Could Allow Remote Code Execution (2653956) - Version: 1.1 Severity Rating: Critical Revision Note: V1.1 (July 31, 2012): Bulletin revised to announce a detection change in the Windows Vista packages for KB2653956 to correct a Windows Update reoffering issue. This is a detection change only. Customers who have already successfully updated their systems do not need to take any action. Summary: This security update resolves a privately reported vulnerability in Microsoft Windows. The vulnerability could allow remote code execution if a user or application runs or installs a specially crafted, signed portable executable (PE) file on an affected system.Release Date:2012-07-31
http://www.us-cert.gov/cas/techalerts/TA12-101A.html
CERT TA12-101A
http://secunia.com/advisories/48581
SECUNIA 48581
http://osvdb.org/81135
OSVDB 81135 Microsoft Windows Authenticode Signature Verification Functionality Signed Portable Executable File Digest Validation Remote Code Execution Microsoft Windows Authenticode Signature Verification Functionality Signed Portable Executable File Digest Validation Remote Code Execution

- Metasploit Modules Related To CVE-2012-0151

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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