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CVE-2014-1811

The TCP implementation in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows remote attackers to cause a denial of service (non-paged pool memory consumption and system hang) via malformed data in the Options field of a TCP header, aka "TCP Denial of Service Vulnerability."

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Severity

N/A

EPSS

Probability of exploitation (next 30 days): 0.3342 (33.4%)
Percentile: 96.9%
EPSS: 2026-05-06

Affects

microsoft:windows_7microsoft:windows_8microsoft:windows_8.1microsoft:windows_rtmicrosoft:windows_rt_8.1microsoft:windows_server_2008microsoft:windows_server_2012microsoft:windows_vista

Technical description

The TCP implementation in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allows remote attackers to cause a denial of service (non-paged pool memory consumption and system hang) via malformed data in the Options field of a TCP header, aka "TCP Denial of Service Vulnerability."

Published: 6/11/2014, 4:56:18 AM
Last modified: 5/6/2026, 10:30:45 PM

References

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