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.
Conclusion & alert: CVE-2007-3300 is rated High Risk (70.3/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 4.38%). Core evidence: EPSS rose +2.04% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-02-06 | 2.34% | 4.38% | +2.04% |
| 2 | 2025-09-04 | 1.74% | 2.34% | +0.60% |
| 3 | 2025-07-15 | — | 1.74% | — |
Full EPSS history (17 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| f-secure | f-secure_anti-virus | 2.16 | cpe:2.3:a:f-secure:f-secure_anti-virus:2.16:*:linux_gateways:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 4.51 | cpe:2.3:a:f-secure:f-secure_anti-virus:4.51:*:linux_gateways:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 4.51 | cpe:2.3:a:f-secure:f-secure_anti-virus:4.51:*:linux_servers:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 4.52 | cpe:2.3:a:f-secure:f-secure_anti-virus:4.52:*:linux_gateways:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 4.52 | cpe:2.3:a:f-secure:f-secure_anti-virus:4.52:*:linux_servers:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 4.61 | cpe:2.3:a:f-secure:f-secure_anti-virus:4.61:*:linux_gateways:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 4.61 | cpe:2.3:a:f-secure:f-secure_anti-virus:4.61:*:linux_servers:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 4.64 | cpe:2.3:a:f-secure:f-secure_anti-virus:4.64:*:linux_gateways:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 4.64 | cpe:2.3:a:f-secure:f-secure_anti-virus:4.64:*:linux_servers:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 4.65 | cpe:2.3:a:f-secure:f-secure_anti-virus:4.65:*:linux_gateways:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 4.65 | cpe:2.3:a:f-secure:f-secure_anti-virus:4.65:*:linux_servers:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 5.0.2 | cpe:2.3:a:f-secure:f-secure_anti-virus:5.0.2:*:*:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 5.2.1 | cpe:2.3:a:f-secure:f-secure_anti-virus:5.2.1:*:*:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 5.3.0 | cpe:2.3:a:f-secure:f-secure_anti-virus:5.3.0:*:*:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 5.5 | cpe:2.3:a:f-secure:f-secure_anti-virus:5.5:*:client_security:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 5.40 | cpe:2.3:a:f-secure:f-secure_anti-virus:5.40:*:workstations:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 5.41 | cpe:2.3:a:f-secure:f-secure_anti-virus:5.41:*:windows_servers:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 5.41 | cpe:2.3:a:f-secure:f-secure_anti-virus:5.41:*:workstations:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 5.42 | cpe:2.3:a:f-secure:f-secure_anti-virus:5.42:*:windows_servers:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 5.42 | cpe:2.3:a:f-secure:f-secure_anti-virus:5.42:*:workstations:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 5.43 | cpe:2.3:a:f-secure:f-secure_anti-virus:5.43:*:workstations:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 5.44 | cpe:2.3:a:f-secure:f-secure_anti-virus:5.44:*:workstations:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 5.52 | cpe:2.3:a:f-secure:f-secure_anti-virus:5.52:*:citrix_servers:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 5.52 | cpe:2.3:a:f-secure:f-secure_anti-virus:5.52:*:client_security:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 5.54 | cpe:2.3:a:f-secure:f-secure_anti-virus:5.54:*:client_security:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 5.55 | cpe:2.3:a:f-secure:f-secure_anti-virus:5.55:*:client_security:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 5.56 | cpe:2.3:a:f-secure:f-secure_anti-virus:5.56:*:*:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 5.61 | cpe:2.3:a:f-secure:f-secure_anti-virus:5.61:*:mimesweeper:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 6.01 | cpe:2.3:a:f-secure:f-secure_anti-virus:6.01:*:client_security:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 6.01 | cpe:2.3:a:f-secure:f-secure_anti-virus:6.01:*:ms_exchange:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 6.02 | cpe:2.3:a:f-secure:f-secure_anti-virus:6.02:*:client_security:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 6.2 | cpe:2.3:a:f-secure:f-secure_anti-virus:6.2:*:ms_exchange:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 6.03 | cpe:2.3:a:f-secure:f-secure_anti-virus:6.03:*:client_security:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 6.21 | cpe:2.3:a:f-secure:f-secure_anti-virus:6.21:*:ms_exchange:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 6.30 | cpe:2.3:a:f-secure:f-secure_anti-virus:6.30:*:ms_exchange:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 6.30_sr1 | cpe:2.3:a:f-secure:f-secure_anti-virus:6.30_sr1:*:ms_exchange:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 6.31 | cpe:2.3:a:f-secure:f-secure_anti-virus:6.31:*:ms_exchange:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 6.40 | cpe:2.3:a:f-secure:f-secure_anti-virus:6.40:*:ms_exchange:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 6.60 | cpe:2.3:a:f-secure:f-secure_anti-virus:6.60:*:ms_exchange:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 6.61 | cpe:2.3:a:f-secure:f-secure_anti-virus:6.61:*:ms_exchange:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 7.00 | cpe:2.3:a:f-secure:f-secure_anti-virus:7.00:*:client_security:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 7.00 | cpe:2.3:a:f-secure:f-secure_anti-virus:7.00:*:ms_exchange:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 7.00 | cpe:2.3:a:f-secure:f-secure_anti-virus:7.00:*:windows_servers:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 7.00 | cpe:2.3:a:f-secure:f-secure_anti-virus:7.00:*:workstations:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 2005 | cpe:2.3:a:f-secure:f-secure_anti-virus:2005:*:*:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 2006 | cpe:2.3:a:f-secure:f-secure_anti-virus:2006:*:*:*:*:*:*:* |
| f-secure | f-secure_anti-virus | 2007 | cpe:2.3:a:f-secure:f-secure_anti-virus:2007:*:*:*:*:*:*:* |
| f-secure | f-secure_anti-virus_linux_client_security | <= 5.52 | cpe:2.3:a:f-secure:f-secure_anti-virus_linux_client_security:*:*:*:*:*:*:*:* |
| f-secure | f-secure_anti-virus_linux_server_security | <= 5.52 | cpe:2.3:a:f-secure:f-secure_anti-virus_linux_server_security:*:*:*:*:*:*:*:* |
| f-secure | f-secure_internet_security | 2005 | cpe:2.3:a:f-secure:f-secure_internet_security:2005:*:*:*:*:*:*:* |
| f-secure | f-secure_internet_security | 2006 | cpe:2.3:a:f-secure:f-secure_internet_security:2006:*:*:*:*:*:*:* |
| f-secure | f-secure_internet_security | 2007 | cpe:2.3:a:f-secure:f-secure_internet_security:2007:*:*:*:*:*:*:* |
| f-secure | internet_gatekeeper | <= 6.61 | cpe:2.3:a:f-secure:internet_gatekeeper:*:*:*:*:*:*:*:* |
| f-secure | internet_gatekeeper | 2.06 | cpe:2.3:a:f-secure:internet_gatekeeper:2.06:*:linux:*:*:*:*:* |
| f-secure | internet_gatekeeper | 2.14 | cpe:2.3:a:f-secure:internet_gatekeeper:2.14:*:linux:*:*:*:*:* |
| f-secure | internet_gatekeeper | 2.15.484 | cpe:2.3:a:f-secure:internet_gatekeeper:2.15.484:*:linux:*:*:*:*:* |
| f-secure | internet_gatekeeper | 2.16 | cpe:2.3:a:f-secure:internet_gatekeeper:2.16:*:linux:*:*:*:*:* |
| f-secure | solutions_based_on_f-secure_personal_express | 6.20 | cpe:2.3:a:f-secure:solutions_based_on_f-secure_personal_express:6.20:*:*:*:*:*:*:* |