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CVE-2013-3660

Published: May 24, 2013Updated: Apr 22, 2026 Sources: CVE List NVDCWE-119
7.8HIGH
NVD MITRE
EPSS Score
39.3%
Top 1.5%
CISA KEV
Active Exploitation
Since Mar 28, 2022
Exploits
1 Known
Remediation
Patch Available
Self-Check
OpenVAS

Description

The EPATHOBJ::pprFlattenRec function in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, and Windows Server 2012 does not properly initialize a pointer for the next object in a certain list, which allows local users to obtain write access to the PATHRECORD chain, and consequently gain privileges, by triggering excessive consumption of paged memory and then making many FlattenPath function calls, aka "Win32k Read AV Vulnerability."

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-119

Affected Products

microsoft
commercial·US
windows 7On-premOS
Operating Systems / windows
windows vistaOS
Operating Systems / windows
windows rtOn-premOS
Operating Systems / mobile-os
windows server 2003OS
Operating Systems / windows
windows server 2008On-premOS
Operating Systems / windows
windows server 2012On-premOS
Operating Systems / windows
and 3 more affected products View all →

Exploitability

CISA Known Exploited Vulnerability
Added to KEV:Mar 28, 2022
Remediation due:Apr 18, 2022

Required action: Apply updates per vendor instructions.

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

http://archives.neohapsis.com/archives/fulldisclosure/2013-05/0090.html
archives.neohapsis.com
http://archives.neohapsis.com/archives/fulldisclosure/2013-05/0094.html
archives.neohapsis.com
http://archives.neohapsis.com/archives/fulldisclosure/2013-06/0006.html
archives.neohapsis.com
and 12 more references View all →

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