{"cve":"CVE-2009-3517","nvd":{"published":"2009-10-01T15:30:00.343","modified":"2026-06-16T23:11:45.740","status":"Modified","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.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://aix.software.ibm.com/aix/efixes/security/nfs4_advisory.asc","http://www-01.ibm.com/support/docview.wss?uid=isg1IZ49024","http://www-01.ibm.com/support/docview.wss?uid=isg1IZ49096","http://www-01.ibm.com/support/docview.wss?uid=isg1IZ49278","http://www-01.ibm.com/support/docview.wss?uid=isg1IZ50399"],"products":["ibm:aix"],"source":"nvd","synced_at":"2026-10-19T19:54:26.868835795+00:00"},"epss":{"cve":"CVE-2009-3517","score":0.04355,"percentile":0.91238,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}