CVE-2009-0686

Severity: high (CVSS 7.2 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2009-04-01 · updated 2026-06-16
Weakness: CWE-399

Description

The TrendMicro Activity Monitor Module (tmactmon.sys) 2.52.0.1002 in Trend Micro Internet Pro 2008 and 2009, and Security Pro 2008 and 2009, allows local users to gain privileges via a crafted IRP in a METHOD_NEITHER IOCTL request to \Device\tmactmon that overwrites memory.

Affected products

Trendmicro Internet Security: 2008, 2009

References

http://en.securitylab.ru/lab/PT-2009-09
http://milw0rm.com/sploits/2009-trendmicro_local_expl_0day.zip
http://www.securityfocus.com/archive/1/502314/100/0/threaded
http://www.securityfocus.com/bid/34304
http://www.securitytracker.com/id?1021955
https://exchange.xforce.ibmcloud.com/vulnerabilities/49513
https://www.exploit-db.com/exploits/8322
http://en.securitylab.ru/lab/PT-2009-09
http://milw0rm.com/sploits/2009-trendmicro_local_expl_0day.zip
http://www.securityfocus.com/archive/1/502314/100/0/threaded
http://www.securityfocus.com/bid/34304
http://www.securitytracker.com/id?1021955

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