CVE-2009-3516 json
gssd in IBM AIX 5.3.x through 5.3.9 and 6.1.0 through 6.1.2 does not properly handle the NFSv4 Kerberos credential cache, which allows loca…
published 2009-10-01 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-3498
- cvss
- 7.2
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 31%
- public exploits
- 0
- none known
Summary
gssd in IBM AIX 5.3.x through 5.3.9 and 6.1.0 through 6.1.2 does not properly handle the NFSv4 Kerberos credential cache, which allows local users to bypass intended access restrictions for Kerberized NFSv4 shares via unspecified vectors.
Patch / fix
Exploit prediction
0.38% chance of exploitation in the next 30 days, higher than 31% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-255 Credentials Management Errors
References
-
securityfocus.com
/bid/36545
vdb-entry, patch
-
aix.software.ibm.com
/aix/efixes/security/nfs4_advisory.asc
patch, vendor-advisory
-
www-01.ibm.com
/support/docview.wss?uid=isg1IZ50496
vendor-advisory
-
www-01.ibm.com
/support/docview.wss?uid=isg1IZ50444
vendor-advisory
-
www-01.ibm.com
/support/docview.wss?uid=isg1IZ50399
vendor-advisory
-
www-01.ibm.com
/support/docview.wss?uid=isg1IZ49278
vendor-advisory
-
www-01.ibm.com
/support/docview.wss?uid=isg1IZ49096
vendor-advisory
-
www-01.ibm.com
/support/docview.wss?uid=isg1IZ49024
vendor-advisory
-
vupen.com
/english/advisories/2009/2788
vdb-entry, vendor-advisory
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6318
vdb-entry, signature
Sources
- CVE List CVE-2009-3516
- NVD CVE-2009-3516
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.