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CVE-2009-4358

15
FAUCET Score

CVE-2009-4358 describes an insecure permissions vulnerability in the freebsd-update utility affecting FreeBSD versions 6.3 through 8.0. Local attackers can read sensitive file copies stored in the default working directory, /var/db/freebsd-update, after a fetch or upgrade operation. This vulnerability has a CVSS score of 4.7, indicating a medium severity with local access and medium attack complexity, leading to a complete compromise of confidentiality. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
6.3CPE matchmatch criteria
cpe:2.3:o:freebsd:freebsd:6.3:*:*:*:*:*:*:*
6.4CPE matchmatch criteria
cpe:2.3:o:freebsd:freebsd:6.4:*:*:*:*:*:*:*
7.1CPE matchmatch criteria
cpe:2.3:o:freebsd:freebsd:7.1:*:*:*:*:*:*:*
7.2CPE matchmatch criteria
cpe:2.3:o:freebsd:freebsd:7.2:*:*:*:*:*:*:*
8.0CPE matchmatch criteria
cpe:2.3:o:freebsd:freebsd:8.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.7MEDIUM

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

Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
3.4
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.27%
Probability of exploitation in next 30 days
EPSS Percentile
19.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0027 is in the 9th percentile among its peer group of 1,595 CVEs.

Social Chatter

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

secunia.com / advisories/37575
Vendor Advisory
security.freebsd.org / advisories/FreeBSD-SA-09:17.freebsd-update.asc
securityfocus.com / bid/37190
Patch