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."
Published: 2011-02-10
Score: 6.4 Medium
EPSS: 2.4% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2011-0117 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."
History

No history.

Subscriptions

Microsoft Windows 7 Windows Server 2008
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2024-08-06T21:43:14.614Z

Reserved: 2010-12-21T00:00:00.000Z

Link: CVE-2011-0091

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2011-02-10T16:00:13.723

Modified: 2026-04-29T01:13:23.040

Link: CVE-2011-0091

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses