CVE-2012-2519: Microsoft .NET Framework

High severity, CVSS 7.9. EPSS: 3.2% chance of exploitation in the next 30 days.

Untrusted search path vulnerability in Entity Framework in ADO.NET in Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, and 4 allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a .NET application, aka ".NET Framework Insecure Library Loading Vulnerability."

Affected products

• Microsoft .NET Framework: version 1.0 only; version 1.1 only; version 2.0 only; version 3.5.1 only; version 4.0 only; version 3.5 only

Published 2012-11-14. Last modified 2026-06-16.