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CVE-2009-4452

UnknownEPSS 0.82%

Last modified

CVE-2009-4452 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.82% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
0.82%

52.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
Kaspersky LabKaspersky Anti-Virus5.0.712
Kaspersky LabKaspersky Anti-Virus6.0.3.837
Kaspersky LabKaspersky Anti-Virus7.0.1.325
Kaspersky LabKaspersky Anti-Virus 20098.0.0.454
Kaspersky LabKaspersky Anti-Virus 20109.0.0.463
Kaspersky LabKaspersky Anti-Virus Personal5.0
Kaspersky LabKaspersky Anti-Virus Personal5.0.227
Kaspersky LabKaspersky Anti-Virus Personal5.0.228
Kaspersky LabKaspersky Anti-Virus Personal5.0.325
Kaspersky LabKaspersky Internet Security7.0.1.325
Kaspersky LabKaspersky Internet Security 20098.0.0.506
Kaspersky LabKaspersky Internet Security 20109.0.0.463

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2009-4452?
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.
How severe is CVE-2009-4452?
Severity scoring for CVE-2009-4452 is pending analysis. The EPSS model estimates a 0.82% probability of exploitation in the next 30 days.
How do I fix CVE-2009-4452?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST