CVE-2013-3860

Description

Microsoft .NET Framework 2.0 SP2, 3.5, 3.5 SP1, 3.5.1, 4, and 4.5 does not properly parse a DTD during XML digital-signature validation, which allows remote attackers to cause a denial of service (application crash or hang) via a crafted signed XML document, aka "Entity Expansion Vulnerability."

Category

7.8
CVSS
Severity: High
CVSS 2.0 •
EPSS 63.82% Top 5%
Vendor Advisory microsoft.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-082 vendor advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18517 vdb entry signature
http://www.us-cert.gov/ncas/alerts/TA13-288A third party advisory us government resource

Frequently Asked Questions

What is the severity of CVE-2013-3860?
CVE-2013-3860 has been scored as a high severity vulnerability.
How to fix CVE-2013-3860?
To fix CVE-2013-3860, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2013-3860 being actively exploited in the wild?
It is possible that CVE-2013-3860 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~64% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.