{"id":"CVE-2013-0945","aliases":["EUVD-2013-0956","GHSA-v342-253v-f4hp"],"status":"published","title":"EMC Avamar Client before 6.1.101-89 does not verify that the server hostname matches a domain...","description":"EMC Avamar Client before 6.1.101-89 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00858,"percentile":0.58706,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2013-05-03T10:00:00Z","modified":"2026-06-16T23:50:24Z","products":[{"vendor":"emc","product":"avamar"}],"references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2013-05/0014.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-0945"},{"url":"https://github.com/advisories/GHSA-v342-253v-f4hp"}],"sources":{"cve":[{"id":"CVE-2013-0945","description":"EMC Avamar Client before 6.1.101-89 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.","status":"published","published":"2013-05-03T10:00:00Z","modified":"2024-09-17T00:50:49.519Z","updated_at":"2026-11-02T14:34:59.551717Z"}],"euvd":[{"id":"EUVD-2013-0956","description":"EMC Avamar Client before 6.1.101-89 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.","status":"published","published":"2013-05-03T10:00:00Z","modified":"2024-09-17T00:50:49Z","updated_at":"2026-11-03T00:28:55.3353Z"}],"ghsa":[{"id":"GHSA-v342-253v-f4hp","title":"EMC Avamar Client before 6.1.101-89 does not verify that the server hostname matches a domain...","description":"EMC Avamar Client before 6.1.101-89 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.","status":"published","published":"2022-05-17T05:10:37Z","modified":"2023-01-28T05:03:39Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:44:01.162268Z"}],"nvd":[{"id":"CVE-2013-0945","description":"EMC Avamar Client before 6.1.101-89 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.","status":"published","published":"2013-05-03T11:57:44.797Z","modified":"2026-06-16T23:50:24.223Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:25.704053Z"}]}}