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CVE-2009-4452

MEDIUM CVSS: 6.8 Published: 2009-12-29 Modified: 2026-06-16

Description

Kaspersky Anti-Virus 5.0 (5.0.712); Antivirus Personal 5.0.x; Anti-Virus 6.0 (6.0.3.837), 7 (7.0.1.325), 2009 (8.0.0.x), and 2010 (9.0.0.463); and Internet Security 7 (7.0.1.325), 2009 (8.0.0.x), and 2010 (9.0.0.463); use weak permissions (Everyone:Full Control) for the BASES directory, which allows local users to gain SYSTEM privileges by replacing an executable or DLL with a Trojan horse.

Affected Platforms

Kaspersky Lab Kaspersky Anti-Virus 2010Kaspersky Lab Kaspersky Internet Security 2010Kaspersky Lab Kaspersky Internet SecurityKaspersky Lab Kaspersky Anti-VirusKaspersky Lab Kaspersky Anti-Virus 2009Kaspersky Lab Kaspersky Anti-Virus PersonalKaspersky Lab Kaspersky Internet Security 2009

Weakness Type

CWE-264

References