CVE-2006-2373

Home/CVE/The Server Message Block (SMB) driver (MRXSMB.SYS) in Microsoft Windows 2000 SP4, XP SP1 and SP2, and Server 2003 SP1 an

CVE

The Server Message Block (SMB) driver (MRXSMB.SYS) in Microsoft Windows 2000 SP4, XP SP1 and SP2, and Server 2003 SP1 an

The Server Message Block (SMB) driver (MRXSMB.SYS) in Microsoft Windows 2000 SP4, XP SP1 and SP2, and Server 2003 SP1 and earlier allows local users to execute arbitrary code by calling the MrxSmbCscIoctlOpenForCopyChunk function with the METHOD_NEITHER method flag and an arbitrary address, possibly for kernel memory, aka the "SMB Driver Elevation of Privilege Vulnerability.".

HIGH · CVSS 10 EPSS 0.21805

Act now

EPSS ≥ 0.10 - elevated exploitation probability
EPSS percentile: top 4% of all CVEs by exploitation likelihood
Public exploit or PoC is available
CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Affected Products & Versions

microsoft windows 2000all versions
microsoft windows server 2003all versions
microsoft windows xpall versions

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Public Exploits & PoCs

localMicrosoft Windows - NtClose DeadLock (MS06-030)verified

localMicrosoft Windows XP/2000 - 'Mrxsmb.sys' Local Privilege Escalation (MS06-030)verified

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Scoring & Timeline

HIGH · CVSS v2 (legacy) · secure@microsoft.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

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

Published to NVD13 Jun 2006 · 07:06 PM

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://secunia.com/advisories/20635Third Party Advisory

http://securitytracker.com/id?1016288Third Party AdvisoryVDB Entry

http://www.idefense.com/intelligence/vulnerabilities/display.php?id=408Third Party Advisory

http://www.osvdb.org/26440Broken Link

http://www.securityfocus.com/bid/18356PatchThird Party AdvisoryVDB Entry

http://www.vupen.com/english/advisories/2006/2327Vendor Advisory

Show all 14 references

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-030PatchVendor Advisory

https://exchange.xforce.ibmcloud.com/vulnerabilities/26828Third Party AdvisoryVDB Entry

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1137Third Party Advisory

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1730Third Party Advisory

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1792Third Party Advisory

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1904Third Party Advisory

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1942Third Party Advisory

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2007Third Party Advisory

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