{"id":"CVE-2009-3517","aliases":["EUVD-2009-3499","GHSA-7499-pwh5-6vh8"],"status":"published","title":"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...","description":"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.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.04355,"percentile":0.91306,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2009-10-01T15:00:00Z","modified":"2026-06-16T23:11:45Z","products":[{"vendor":"ibm","product":"aix"}],"references":[{"url":"http://www.vupen.com/english/advisories/2009/2788","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=isg1IZ50496","tags":["vendor-advisory","x_refsource_AIXAPAR","x_transferred","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6366","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=isg1IZ50444","tags":["vendor-advisory","x_refsource_AIXAPAR","x_transferred","Vendor Advisory"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=isg1IZ50399","tags":["vendor-advisory","x_refsource_AIXAPAR","x_transferred","Vendor Advisory"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=isg1IZ49278","tags":["vendor-advisory","x_refsource_AIXAPAR","x_transferred"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=isg1IZ49096","tags":["vendor-advisory","x_refsource_AIXAPAR","x_transferred","Vendor Advisory"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=isg1IZ49024","tags":["vendor-advisory","x_refsource_AIXAPAR","x_transferred","Vendor Advisory"]},{"url":"http://aix.software.ibm.com/aix/efixes/security/nfs4_advisory.asc","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/36544","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3517"},{"url":"https://github.com/advisories/GHSA-7499-pwh5-6vh8"}],"sources":{"cve":[{"id":"CVE-2009-3517","description":"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.","status":"published","published":"2009-10-01T15:00:00Z","modified":"2024-08-07T06:31:10.341Z","updated_at":"2026-11-02T14:33:24.10565Z"}],"euvd":[{"id":"EUVD-2009-3499","description":"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.","status":"published","published":"2009-10-01T15:00:00Z","modified":"2024-08-07T06:31:10Z","updated_at":"2026-11-03T01:39:13.693198Z"}],"ghsa":[{"id":"GHSA-7499-pwh5-6vh8","title":"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...","description":"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.","status":"published","published":"2022-05-02T03:45:57Z","modified":"2023-01-31T05:07:55Z","updated_at":"2026-11-02T14:49:18.423365Z"}],"nvd":[{"id":"CVE-2009-3517","description":"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.","status":"published","published":"2009-10-01T15:30:00.343Z","modified":"2026-06-16T23:11:45.74Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:37.004244Z"}]}}