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CVE-2008-3609

18
FAUCET Score

CVE-2008-3609 describes a vulnerability in Apple Mac OS X versions 10.5 through 10.5.4 where the kernel fails to properly flush cached credentials when recycling vnodes. This flaw could allow a local attacker to bypass file read or write permissions, leading to unauthorized access. With a CVSS score of 7.2 (High), it presents a significant risk due to its low attack complexity and complete impact on confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, suggesting it has not been widely targeted.

Impacted Technologies

VendorProductVersion(s)CPE
10.5CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.5:*:*:*:*:*:*:*
10.5.1CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.5.1:*:*:*:*:*:*:*
10.5.2CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.5.2:*:*:*:*:*:*:*
10.5.3CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.5.3:*:*:*:*:*:*:*
10.5.4CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.5.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.2HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.36%
Probability of exploitation in next 30 days
EPSS Percentile
28.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0036 is in the 32nd percentile among its peer group of 3,241 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, 0.1 Bluesky, 0.0 Mastodon, and 0.5 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

lists.apple.com / archives/security-announce//2008/Sep/msg00005.html
secunia.com / advisories/31882
exchange.xforce.ibmcloud.com / vulnerabilities/45169
securityfocus.com / bid/31189
Patch
securitytracker.com / id
us-cert.gov / cas/techalerts/TA08-260A.html
US Government Resource
vupen.com / english/advisories/2008/2584