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CVE-2008-4953

18
FAUCET Score

CVE-2008-4953 describes a symlink attack vulnerability in FireHOL 1.256, allowing local users to overwrite arbitrary files by manipulating temporary files located in /tmp. The vendor disputes this, citing the impracticality of such an attack. This vulnerability carries a CVSS score of 6.9 (High), indicating that a local attacker with medium attack complexity could achieve complete confidentiality, integrity, and availability compromise. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.256CPE matchmatch criteria
cpe:2.3:a:firehol:firehol:1.256:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.9MEDIUM

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
3.4
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.31%
Probability of exploitation in next 30 days
EPSS Percentile
23.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0031 is in the 20th percentile among its peer group of 1,595 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

bugs.debian.org / 496424
dev.gentoo.org / ~rbu/security/debiantemp/firehol
bugs.gentoo.org / show_bug.cgi
openwall.com / lists/oss-security/2008/10/30/2