CVE-2013-3860
highpriority · track · 42EPSS 0.306 · 98 %ileEUUSEPSS · scored 2026-10-27
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."
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.6–7.8
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (6)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- http://technet.microsoft.com/security/bulletin/MS13-082cnnvd
- http://technet.microsoft.com/zh-cn/security/bulletin/ms13-082Patchcnnvd
- http://www.us-cert.gov/ncas/alerts/TA13-288Aenisa_euvd
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-082enisa_euvd
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18517enisa_euvd
- http://www.us-cert.gov/ncas/alerts/TA13-288AUS Government Resourcenvd
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-082nvd
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18517nvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan