PT-2013-3091 · Microsoft · .Net Framework

Published 2013-05-14 · Updated 2018-10-12 · CVE-2013-1336

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions Microsoft .NET Framework versions 2.0 SP2 through 4.5

Description A spoofing issue exists due to the improper validation of XML file signatures. This allows an attacker to modify the contents of an XML file without invalidating its associated signature.

Recommendations For Microsoft .NET Framework versions 2.0 SP2 through 4.5, update to a version that properly checks signatures to prevent undetected changes to signed XML documents.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2013-1336

Affected Products

.Net Framework

References · 7

• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-040 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1336 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2013-1336 · Security Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1336 · Note
• http://technet.microsoft.com/en-us/security/bulletin/ms13-040 · Note
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16559 · Note
• http://us-cert.gov/ncas/alerts/TA13-134A · Note