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CVE-2009-2819

23
FAUCET Score

CVE-2009-2819 describes a critical vulnerability in the AFP Client of Apple Mac OS X 10.5.8 and Mac OS X Server, allowing remote AFP servers to execute arbitrary code or cause a denial of service through memory corruption and system crashes. With a CVSS score of 9.3, this vulnerability is highly severe, requiring no authentication and having a medium attack complexity but leading to 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, suggesting it has not been widely targeted.

Impacted Technologies

VendorProductVersion(s)CPE
10.5.8CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:10.5.8:*:*:*:*:*:*:*
10.5.8CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x_server:10.5.8:*:*:*:*:*:*:*

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
2.47%
Probability of exploitation in next 30 days
EPSS Percentile
82.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0247 is in the 40th percentile among its peer group of 8,920 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, 0.1 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

Patch Available

Vendor Patches (1)

applepatch availablevia nvd_reference
View patch

References

lists.apple.com / archives/security-announce/2009/Nov/msg00000.html
Vendor Advisory
support.apple.com / kb/HT3937
PatchVendor Advisory
securityfocus.com / bid/36956
Patch
vupen.com / english/advisories/2009/3184