CVE-2011-0031

Name: CVE-2011-0031
Creator: NVD / NIST
Published: 2011-02-09T01:00:07.977+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 17.03%

Last modified Jun 16, 2026

CVE-2011-0031 is a vulnerability of currently unknown severity. The (1) JScript 5.8 and (2) VBScript 5.8 scripting engines in Microsoft Windows Server 2008 R2 and Windows 7 do not properly load decoded scripts obtained from web pages, which allows remote attackers to trigger memory corruption and consequently obtain sensitive information via a crafted web site, aka "Scripting Engines Information Disclosure Vulnerability.". EPSS estimates a 17.03% chance of exploitation in the next 30 days.

Description

The (1) JScript 5.8 and (2) VBScript 5.8 scripting engines in Microsoft Windows Server 2008 R2 and Windows 7 do not properly load decoded scripts obtained from web pages, which allows remote attackers to trigger memory corruption and consequently obtain sensitive information via a crafted web site, aka "Scripting Engines Information Disclosure Vulnerability."

Metrics

EPSS Probability

17.03%

96.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Microsoft	Windows 7	All versions
Microsoft	Windows Server 2008	r2

References

Timeline

Published: Feb 9, 2011
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2011-0031?

How severe is CVE-2011-0031?

Severity scoring for CVE-2011-0031 is pending analysis. The EPSS model estimates a 17.03% probability of exploitation in the next 30 days.

How do I fix CVE-2011-0031?

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-2011-0031?

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

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Source: NVD / NIST