CVE-2011-1977

Name: CVE-2011-1977
Creator: NVD / NIST
Published: 2011-08-10T21:55:01.987+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 21.37%

Last modified Jun 16, 2026

CVE-2011-1977 is a vulnerability of currently unknown severity. 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.". EPSS estimates a 21.37% chance of exploitation in the next 30 days.

Description

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."

Metrics

EPSS Probability

21.37%

97.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions	Update
Microsoft	.Net Framework	4.0	—
Microsoft	Chart Control For Microsoft .Net Framework	3.5	Sp1

References

Timeline

Published: Aug 10, 2011
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2011-1977?

How severe is CVE-2011-1977?

Severity scoring for CVE-2011-1977 is pending analysis. The EPSS model estimates a 21.37% probability of exploitation in the next 30 days.

How do I fix CVE-2011-1977?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-1977?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST