PT-2011-2037 · Microsoft · Windows Server 2003 Sp2+1

Published 2011-02-09 · Updated 2018-10-12 · CVE-2011-0040

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Windows Server 2003 SP2

Description The issue arises from the server in Microsoft Active Directory not properly handling an update request for a service principal name (SPN), allowing remote attackers to cause a denial of service, such as authentication downgrade or outage. This is achieved through a crafted request that triggers name collisions.

Recommendations For Windows Server 2003 SP2, apply the necessary patch to resolve the Active Directory SPN validation issue.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2011-0040

Affected Products

Active Directory

Windows Server 2003 Sp2

References · 9

• http://secunia.com/advisories/43215 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2011-0040 · Security Note
• http://vupen.com/english/advisories/2011/0319 · Vendor Advisory
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-005 · Vendor Advisory
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12485 · Note
• http://osvdb.org/70825 · Note
• http://securityfocus.com/bid/46145 · Note
• http://securitytracker.com/id?1025042 · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/64915 · Note