CVE-2007-3300

CVE-2007-3300 is a critical-severity vulnerability in F-secure F-secure Anti-virus with a CVSS 2.0 base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

• Severity: Critical (CVSS 2.0 base score 9.3)
• EPSS exploit prediction: 4% (88th percentile)
• Actively exploited: Not listed in CISA KEV
• Affected product: F-secure F-secure Anti-virus
• Published: 2007-06-20
• Last modified: 2026-06-16

Description

Multiple F-Secure anti-virus products for Microsoft Windows and Linux before 20070619 allow remote attackers to bypass scanning via a crafted header in a (1) LHA or (2) RAR archive.

Frequently asked questions

What is CVE-2007-3300?

Multiple F-Secure anti-virus products for Microsoft Windows and Linux before 20070619 allow remote attackers to bypass scanning via a crafted header in a (1) LHA or (2) RAR archive.

How severe is CVE-2007-3300?

CVE-2007-3300 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2007-3300 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-3300?

CVE-2007-3300 primarily affects F-secure F-secure Anti-virus. In total, 58 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-3300?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2007-3300 published?

CVE-2007-3300 was published on 2007-06-20 and last updated on 2026-06-16.

References

• http://osvdb.org/36728
• http://osvdb.org/36729
• http://secunia.com/advisories/25738
• http://www.f-secure.com/security/fsc-2007-5.shtml
• http://www.securityfocus.com/bid/24525
• http://www.securitytracker.com/id?1018266
• http://www.securitytracker.com/id?1018267
• http://www.securitytracker.com/id?1018268
• http://www.vupen.com/english/advisories/2007/2247
• https://exchange.xforce.ibmcloud.com/vulnerabilities/34942

Affected products (58)

• cpe:2.3:a:f-secure:f-secure_anti-virus:2.16:*:linux_gateways:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:4.51:*:linux_gateways:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:4.51:*:linux_servers:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:4.52:*:linux_gateways:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:4.52:*:linux_servers:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:4.61:*:linux_gateways:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:4.61:*:linux_servers:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:4.64:*:linux_gateways:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:4.64:*:linux_servers:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:4.65:*:linux_gateways:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:4.65:*:linux_servers:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:5.0.2:*:*:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:5.2.1:*:*:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:5.3.0:*:*:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:5.5:*:client_security:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:5.40:*:workstations:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:5.41:*:windows_servers:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:5.41:*:workstations:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:5.42:*:windows_servers:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:5.42:*:workstations:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:5.43:*:workstations:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:5.44:*:workstations:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:5.52:*:citrix_servers:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:5.52:*:client_security:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:5.54:*:client_security:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:5.55:*:client_security:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:5.56:*:*:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:5.61:*:mimesweeper:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:6.01:*:client_security:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:6.01:*:ms_exchange:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:6.02:*:client_security:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:6.2:*:ms_exchange:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:6.03:*:client_security:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:6.21:*:ms_exchange:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:6.30:*:ms_exchange:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:6.30_sr1:*:ms_exchange:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:6.31:*:ms_exchange:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:6.40:*:ms_exchange:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:6.60:*:ms_exchange:*:*:*:*:*
• cpe:2.3:a:f-secure:f-secure_anti-virus:6.61:*:ms_exchange:*:*:*:*:*

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