{"cve":"CVE-2013-4496","nvd":{"published":"2014-03-14T10:55:05.177","modified":"2026-06-16T23:57:20.010","status":"Modified","description":"Samba 3.x before 3.6.23, 4.0.x before 4.0.16, and 4.1.x before 4.1.6 does not enforce the password-guessing protection mechanism for all interfaces, which makes it easier for remote attackers to obtain access via brute-force ChangePasswordUser2 (1) SAMR or (2) RAP attempts.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-255"],"references":["http://advisories.mageia.org/MGASA-2014-0138.html","http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136864.html","http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134717.html","http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html","http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html"],"products":["canonical:ubuntu_linux","samba:samba"],"source":"nvd","synced_at":"2026-10-19T20:32:06.812358378+00:00"},"epss":{"cve":"CVE-2013-4496","score":0.09758,"percentile":0.95528,"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."]}