How severe is CVE-2009-2647?

CVE-2009-2647 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2009-2647 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-2647?

CVE-2009-2647 primarily affects Kaspersky Kaspersky Anti-virus. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-2647?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2009-2647 published?

CVE-2009-2647 was published on 2009-07-30 and last updated on 2026-06-16.

CVE-2009-2647

CVE-2009-2647 is a medium-severity vulnerability in Kaspersky Kaspersky Anti-virus with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Kaspersky Kaspersky Anti-virus
Published: 2009-07-30
Last modified: 2026-06-16

Description

Unspecified vulnerability in Kaspersky Anti-Virus 2010 and Kaspersky Internet Security 2010 before Critical Fix 9.0.0.463 allows remote attackers to disable the Kaspersky application via unknown attack vectors unrelated to "an external script."

Frequently asked questions

What is CVE-2009-2647?: Unspecified vulnerability in Kaspersky Anti-Virus 2010 and Kaspersky Internet Security 2010 before Critical Fix 9.0.0.463 allows remote attackers to disable the Kaspersky application via unknown attack vectors unrelated to "an external script."
How severe is CVE-2009-2647?: CVE-2009-2647 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2009-2647 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-2647?: CVE-2009-2647 primarily affects Kaspersky Kaspersky Anti-virus. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-2647?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-2647 published?: CVE-2009-2647 was published on 2009-07-30 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:kaspersky:kaspersky_anti-virus:2010:*:*:*:*:*:*:*
cpe:2.3:a:kaspersky:kaspersky_internet_security:2010:*:*:*:*:*:*:*

More vulnerabilities in Kaspersky Kaspersky Anti-virus

CVE-2001-0789 — Critical (CVSS 10.0): Format string vulnerability in avpkeeper in Kaspersky KAV 3.5.135.2 for Sendmail allows remote attackers to cause a…
CVE-2006-3074 — Medium (CVSS 5.0): klif.sys in Kaspersky Internet Security 6.0 and 7.0, Kaspersky Anti-Virus (KAV) 6.0 and 7.0, KAV 6.0 for Windows…
CVE-2009-4114 — Medium (CVSS 4.9): kl1.sys in Kaspersky Anti-Virus 2010 9.0.0.463, and possibly other versions before 9.0.0.736, does not properly…
CVE-2012-1462 — Medium (CVSS 4.3): The ZIP file parser in AhnLab V3 Internet Security 2011.01.18.00, AVG Anti-Virus 10.0.0.1190, Quick Heal (aka Cat…
CVE-2012-1461 — Medium (CVSS 4.3): The Gzip file parser in AVG Anti-Virus 10.0.0.1190, Bitdefender 7.2, Command Antivirus 5.2.11.5, Emsisoft Anti-Malware…
CVE-2012-1459 — Medium (CVSS 4.3): The TAR file parser in AhnLab V3 Internet Security 2011.01.18.00, Avira AntiVir 7.11.1.163, Antiy Labs AVL SDK 2.0.3.7,…

All CVEs affecting Kaspersky Kaspersky Anti-virus →