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cve[email protected]CVE-2007-5667
HistoryNov 14, 2007 - 1:46 a.m.

CVE-2007-5667

2007-11-1401:46:00
CWE-20
web.nvd.nist.gov
19
novell client
nwfilter.sys
cve-2007-5667
windows
privilege escalation
security vulnerability
kernel memory

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

6.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.2%

NWFILTER.SYS in Novell Client 4.91 SP 1 through SP 4 for Windows 2000, XP, and Server 2003 makes the .\nwfilter device available for arbitrary user-mode input via METHOD_NEITHER IOCTLs, which allows local users to gain privileges by passing a kernel address as an argument and overwriting kernel memory locations.

Affected configurations

NVD
Node
microsoftwindows_2000adv_srv
OR
microsoftwindows_2000datacenter_srv
OR
microsoftwindows_2000pro
OR
microsoftwindows_2000srv
OR
microsoftwindows_2000srvja
OR
microsoftwindows_2000Match-
OR
microsoftwindows_2003_serveritanium
OR
microsoftwindows_2003_serverstd
OR
microsoftwindows_2003_serverwed
OR
microsoftwindows_2003_serverx64
OR
microsoftwindows_2003_serverx64-std
OR
microsoftwindows_2003_serverxp-64bit
OR
microsoftwindows_2003_serverMatch-
OR
microsoftwindows_server_2003
OR
microsoftwindows_xp64bit
OR
microsoftwindows_xpembedded
OR
microsoftwindows_xpibm_oem
OR
microsoftwindows_xpmedia_center
OR
microsoftwindows_xppro
OR
microsoftwindows_xptablet_pc
OR
microsoftwindows_xpx64
OR
microsoftwindows_xpMatch-
AND
novellclientMatch4.91sp1
OR
novellclientMatch4.91sp2
OR
novellclientMatch4.91sp3
OR
novellclientMatch4.91sp4
CPENameOperatorVersion
novell:clientnovell clienteq4.91

7.2 High

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

6.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.2%