What’s Vulnerable › Vulnerabilities

CVE-2013-1305

• Severity: high (CVSS 7.8 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 54.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2013-05-15 · updated 2026-06-16
• Weakness: CWE-399

Description

HTTP.sys in Microsoft Windows 8, Windows Server 2012, and Windows RT allows remote attackers to cause a denial of service (infinite loop) via a crafted HTTP header, aka "HTTP.sys Denial of Service Vulnerability."

Affected products

• Microsoft Windows 8: all versions
• Microsoft Windows Rt: all versions
• Microsoft Windows Server 2012: all versions

References

• http://www.us-cert.gov/ncas/alerts/TA13-134A
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-039
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16088
• http://www.us-cert.gov/ncas/alerts/TA13-134A
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-039
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16088

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