CVE-2009-3517 json
nfs.ext in IBM AIX 5.3.x through 5.3.9 and 6.1.0 through 6.1.2 does not properly use the nfs_portmon setting, which allows remote attackers…
published 2009-10-01 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-3499
- cvss
- 10.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.4%
- EPSS 4.4% chance of exploitation in 30 days, percentile 91%
- public exploits
- 0
- none known
Summary
nfs.ext in IBM AIX 5.3.x through 5.3.9 and 6.1.0 through 6.1.2 does not properly use the nfs_portmon setting, which allows remote attackers to bypass intended access restrictions for NFSv4 shares via unspecified vectors.
Patch / fix
Exploit prediction
4.35% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 10.0 | AV:N/AC:L/Au:N/C:C/I:C/A:C |
References
-
aix.software.ibm.com
/aix/efixes/security/nfs4_advisory.asc
patch, vendor-advisory
-
securityfocus.com
/bid/36544
vdb-entry, patch
-
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%3A6366
vdb-entry, signature
Sources
- CVE List CVE-2009-3517
- NVD CVE-2009-3517
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.