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Vulnerability Details : CVE-2010-3126 (1 public exploit)

Untrusted search path vulnerability in avast! Free Antivirus version 5.0.594 and earlier allows local users, and possibly remote attackers, to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse mfc90loc.dll that is located in the same folder as an avast license (.avastlic) file.
Publish Date : 2010-08-26 Last Update Date : 2011-07-18
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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 CWE id is not defined for this vulnerability

- Related OVAL Definitions

Title Definition Id Class Family
Untrusted search path vulnerability via a Trojan horse mfc90loc.dll in avast! Free Antivirus version less than or equal ... oval:org.mitre.oval:def:7193 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-2010-3126

# Product Type Vendor Product Version Update Edition Language
1 Application Avast Avast Antivirus Free 5.0.594 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Avast Avast Antivirus Free 1

- References For CVE-2010-3126

http://secunia.com/advisories/41109
SECUNIA 41109
Exploit! http://www.exploit-db.com/exploits/14743
EXPLOIT-DB 14743 avast! <= 5.0.594 license files DLL Hijacking Exploit (mfc90loc.dll) Author:diwr Release Date:2010-08-25 (windows) local
http://www.vupen.com/english/advisories/2010/2175
VUPEN ADV-2010-2175

- Metasploit Modules Related To CVE-2010-3126

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


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