CVE-2011-1869

no score yetEPSS 10%

The Distributed File System (DFS) implementation in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP1 and SP2, Windows Server 2008 Gold, SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows remote DFS servers to cause a denial of service (system hang) via a crafted referral response, aka "DFS Referral Response Vulnerability."

EPSS: 10% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-31)
CWE: CWE-399
Published: 2011-06-16
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19

Affected

microsoft:windows_2003_server
microsoft:windows_7
microsoft:windows_server_2003
microsoft:windows_server_2008
microsoft:windows_vista
microsoft:windows_xp

References

http://secunia.com/advisories/44894
http://secunia.com/advisories/44948
http://www.securityfocus.com/bid/48187
http://www.securitytracker.com/id?1025639
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-042

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