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CVE-2007-3300

24
FAUCET Score

CVE-2007-3300 describes a critical vulnerability in multiple F-Secure anti-virus products for Windows and Linux, allowing remote attackers to bypass malware scanning. This bypass is achieved by crafting specific headers within LHA or RAR archives, effectively concealing malicious content from detection. The vulnerability carries a CVSS score of 9.3, indicating high severity with network-based attacks, medium complexity, and potential for complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.16CPE matchmatch criteria
cpe:2.3:a:f-secure:f-secure_anti-virus:2.16:*:linux_gateways:*:*:*:*:*
4.51CPE matchmatch criteria
cpe:2.3:a:f-secure:f-secure_anti-virus:4.51:*:linux_gateways:*:*:*:*:*
4.51CPE matchmatch criteria
cpe:2.3:a:f-secure:f-secure_anti-virus:4.51:*:linux_servers:*:*:*:*:*
4.52CPE matchmatch criteria
cpe:2.3:a:f-secure:f-secure_anti-virus:4.52:*:linux_gateways:*:*:*:*:*
4.52CPE matchmatch criteria
cpe:2.3:a:f-secure:f-secure_anti-virus:4.52:*:linux_servers:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

AV:N/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.71%
Probability of exploitation in next 30 days
EPSS Percentile
88.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0371 is in the 49th percentile among its peer group of 8,914 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

osvdb.org / 36728
osvdb.org / 36729
secunia.com / advisories/25738
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/34942
f-secure.com / security/fsc-2007-5.shtml
securityfocus.com / bid/24525
securitytracker.com / id
securitytracker.com / id
securitytracker.com / id
vupen.com / english/advisories/2007/2247