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Vulnerability Details : CVE-2012-1849

Untrusted search path vulnerability in Microsoft Lync 2010, 2010 Attendee, and 2010 Attendant allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a .ocsmeet file, aka "Lync Insecure Library Loading Vulnerability."
Publish Date : 2012-06-12 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) Gain privileges
CWE ID CWE id is not defined for this vulnerability

- Related OVAL Definitions

Title Definition Id Class Family
Lync Insecure Library Loading Vulnerability (CVE-2012-1849) oval:org.mitre.oval:def:14874 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-2012-1849

# Product Type Vendor Product Version Update Edition Language
1 Application Microsoft Lync 2010 Attendee Version Details Vulnerabilities
2 Application Microsoft Lync 2010 Attendant X86 Version Details Vulnerabilities
3 Application Microsoft Lync 2010 Attendant X64 Version Details Vulnerabilities
4 Application Microsoft Lync 2010 X86 Version Details Vulnerabilities
5 Application Microsoft Lync 2010 X64 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Microsoft Lync 5

- References For CVE-2012-1849

http://www.us-cert.gov/cas/techalerts/TA12-164A.html
CERT TA12-164A
http://technet.microsoft.com/en-us/security/bulletin/ms12-039
Microsoft Security Bulletin MS12-039 MS12-039 - Important : Vulnerabilities in Lync Could Allow Remote Code Execution (2707956) - Version: 1.0 Severity Rating: Important Revision Note: V1.0 (June 12, 2012): Bulletin published. Summary: This security update resolves one publicly disclosed vulnerability and three privately reported vulnerabilities in Microsoft Lync. The most severe vulnerabilities could allow remote code execution if a user views shared content that contains specially crafted TrueType fonts.Release Date:2012-06-12

- Metasploit Modules Related To CVE-2012-1849

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


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