CVE-2011-0091

Microsoft Windows Server 2008 R2 & Windows 7 - Info Disclosure

Title source: llm

Description

Kerberos in Microsoft Windows Server 2008 R2 and Windows 7 does not prevent a session from changing from strong encryption to DES encryption, which allows man-in-the-middle attackers to spoof network traffic and obtain sensitive information via a DES downgrade, aka "Kerberos Spoofing Vulnerability."

References (9)

Core 9

Core References

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

http://www.securityfocus.com/bid/46140

Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb

http://osvdb.org/70835

Vendor Advisory x_refsource_confirm

http://support.avaya.com/css/P8/documents/100127250

Third Party Advisory third-party-advisory x_refsource_secunia

http://secunia.com/advisories/43257

Third Party Advisory, VDB Entry vdb-entry x_refsource_xf

https://exchange.xforce.ibmcloud.com/vulnerabilities/64901

Vendor Advisory vendor-advisory x_refsource_ms

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-013

Third Party Advisory vdb-entry x_refsource_vupen

http://www.vupen.com/english/advisories/2011/0326

Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack

http://www.securitytracker.com/id?1025048

Third Party Advisory, VDB Entry vdb-entry signature x_refsource_oval

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12498

Scores

EPSS 0.0549

EPSS Percentile 91.8%

Details

CWE

CWE-287

Status published

Products (2)

microsoft/windows_7

microsoft/windows_server_2008 r2 (2 CPE variants)

Published Feb 10, 2011

Tracked Since Feb 18, 2026