CVE-2009-2825 json
Certificate Assistant in Apple Mac OS X before 10.6.2 does not properly handle a '\0' character in a domain name in the subject's Common Na…
published 2009-11-10 16 y ago modified 2026-06-16 4 mo ago also EUVD-2009-2815
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 55%
- public exploits
- 0
- none known
Summary
Certificate Assistant in Apple Mac OS X before 10.6.2 does not properly handle a '\0' character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which might allow man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.
Patch / fix
- securityfocus.com/bid/36956 patch
- support.apple.com/kb/HT3937 advisory
Exploit prediction
0.77% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-310 Cryptographic Issues
References
-
securityfocus.com
/bid/36956
vdb-entry, patch
-
support.apple.com
/kb/HT3937
patch, vendor-advisory
-
lists.apple.com
/archives/security-announce/2009/Nov/msg00000.html
vendor-advisory
-
vupen.com
/english/advisories/2009/3184
vdb-entry
Sources
- CVE List CVE-2009-2825
- NVD CVE-2009-2825
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.