CVE-2011-0030

Severity: medium (CVSS 4.7 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2011-02-09 · updated 2026-06-16
Weakness: CWE-264

Description

The Client/Server Run-time Subsystem (CSRSS) in Microsoft Windows XP SP2 and SP3 and Server 2003 SP2 does not properly kill processes after a logout, which allows local users to obtain sensitive information or gain privileges via a crafted application that continues to execute throughout the logout of one user and the login session of the next user, aka "CSRSS Elevation of Privilege Vulnerability," a different vulnerability than CVE-2010-0023.

Affected products

Microsoft Windows 2003 Server: all versions
Microsoft Windows XP Service Pack 3: all versions

References

http://osvdb.org/70826
http://secunia.com/advisories/43250
http://www.securitytracker.com/id?1025045
http://www.vupen.com/english/advisories/2011/0323
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-010
https://exchange.xforce.ibmcloud.com/vulnerabilities/64917
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12476
http://osvdb.org/70826
http://secunia.com/advisories/43250
http://www.securitytracker.com/id?1025045
http://www.vupen.com/english/advisories/2011/0323
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-010

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