CVE-2012-0164: Microsoft .NET Framework 4 does not properly compare index values, which allows remote attackers to cause a...

Security readout for executives and security teams

CVE-2012-0164 is a denial-of-service flaw in Microsoft .NET Framework 4 affecting Windows Presentation Foundation applications. A remote attacker could send crafted requests that make the application hang. The provided sources do not indicate data theft, code execution, or confirmed active exploitation. Likely exposure is limited to environments running WPF applications on Microsoft .NET Framework 4. The source bundle's affected-product fields are incomplete, so teams should verify against Microsoft MS12-034 and local asset inventory. Handle during normal vulnerability remediation, with faster action for externally reachable or revenue-critical WPF applications. The business risk is service interruption, and the provided evidence does not support emergency active-exploitation handling. Mitigation focus: Review Microsoft MS12-034 for official affected software and update guidance.; Prioritize internet-facing or business-critical WPF applications using .NET Framework 4.; Use vendor guidance rather than inferred fixes or unofficial workarounds..

Prepared

Jun 24, 2026, 12:52 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.