CVE-2011-1977: Microsoft .NET Framework

Medium severity, CVSS 4.3. EPSS: 21.4% chance of exploitation in the next 30 days.

The ASP.NET Chart controls in Microsoft .NET Framework 4, and Chart Control for Microsoft .NET Framework 3.5 SP1, do not properly verify functions in URIs, which allows remote attackers to read arbitrary files via special characters in a URI in an HTTP request, aka "Chart Control Information Disclosure Vulnerability."

Affected products

• Microsoft .NET Framework: version 4.0 only
• Microsoft Chart Control For Microsoft .net Framework: version 3.5 only

Published 2011-08-10. Last modified 2026-06-16.