{"id":"CVE-2015-5913","aliases":["EUVD-2015-5859","GHSA-h4h9-pxfw-g65r"],"status":"published","title":"Heimdal, as used in Apple OS X before 10.11, allows remote attackers to conduct replay attacks...","description":"Heimdal, as used in Apple OS X before 10.11, allows remote attackers to conduct replay attacks against the SMB server via packet data that represents a Kerberos authenticated request.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01827,"percentile":0.78986,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2015-10-09T01:00:00Z","modified":"2026-06-17T00:29:59Z","products":[{"vendor":"apple","product":"mac_os_x"}],"references":[{"url":"http://www.securitytracker.com/id/1033703","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/HT205267","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-5913"},{"url":"https://github.com/advisories/GHSA-h4h9-pxfw-g65r"}],"sources":{"cve":[{"id":"CVE-2015-5913","description":"Heimdal, as used in Apple OS X before 10.11, allows remote attackers to conduct replay attacks against the SMB server via packet data that represents a Kerberos authenticated request.","status":"published","published":"2015-10-09T01:00:00Z","modified":"2024-08-06T07:06:34.452Z","updated_at":"2026-11-02T14:35:39.447402Z"}],"euvd":[{"id":"EUVD-2015-5859","description":"Heimdal, as used in Apple OS X before 10.11, allows remote attackers to conduct replay attacks against the SMB server via packet data that represents a Kerberos authenticated request.","status":"published","published":"2015-10-09T01:00:00Z","modified":"2024-08-06T07:06:34Z","updated_at":"2026-11-03T02:21:57.614992Z"}],"ghsa":[{"id":"GHSA-h4h9-pxfw-g65r","title":"Heimdal, as used in Apple OS X before 10.11, allows remote attackers to conduct replay attacks...","description":"Heimdal, as used in Apple OS X before 10.11, allows remote attackers to conduct replay attacks against the SMB server via packet data that represents a Kerberos authenticated request.","status":"published","published":"2022-05-17T03:22:36Z","modified":"2023-01-27T05:08:03Z","cwes":["CWE-284"],"updated_at":"2026-11-02T14:43:14.514072Z"}],"nvd":[{"id":"CVE-2015-5913","description":"Heimdal, as used in Apple OS X before 10.11, allows remote attackers to conduct replay attacks against the SMB server via packet data that represents a Kerberos authenticated request.","status":"published","published":"2015-10-09T05:59:31.687Z","modified":"2026-06-17T00:29:59.83Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:03:10.919251Z"}]}}