{"id":"CVE-2011-0546","aliases":["EUVD-2011-0564","GHSA-m2cg-qqj5-jw62"],"status":"published","title":"Symantec Backup Exec 11.0, 12.0, 12.5, 13.0, and 13.0 R2 does not validate identity information...","description":"Symantec Backup Exec 11.0, 12.0, 12.5, 13.0, and 13.0 R2 does not validate identity information sent between the media server and the remote agent, which allows man-in-the-middle attackers to execute NDMP commands via unspecified vectors.","severity":{"version":"2.0","score":6.5,"vector":"AV:A/AC:H/Au:S/C:C/I:C/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01605,"percentile":0.76032,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2011-05-31T20:00:00Z","modified":"2026-06-16T23:27:36Z","exploits":[{"source":"exploitdb","id":"EDB-17517","title":"Symantec Backup Exec 12.5 - Man In The Middle","type":"remote","platform":"windows","date":"2011-07-09","verified":true,"url":"https://www.exploit-db.com/exploits/17517"}],"products":[{"vendor":"symantec","product":"backup_exec"}],"references":[{"url":"http://marc.info/?l=bugtraq\u0026m=131489365508507\u0026w=2","tags":["vendor-advisory","x_refsource_HP","x_transferred"]},{"url":"http://securityreason.com/securityalert/8300","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://secunia.com/advisories/44698","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/47824","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory\u0026pvid=security_advisory\u0026year=2011\u0026suid=20110526_00","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-0546"},{"url":"https://github.com/advisories/GHSA-m2cg-qqj5-jw62"}],"sources":{"cve":[{"id":"CVE-2011-0546","description":"Symantec Backup Exec 11.0, 12.0, 12.5, 13.0, and 13.0 R2 does not validate identity information sent between the media server and the remote agent, which allows man-in-the-middle attackers to execute NDMP commands via unspecified vectors.","status":"published","published":"2011-05-31T20:00:00Z","modified":"2024-08-06T21:58:25.637Z","updated_at":"2026-11-02T14:35:39.079595Z"}],"euvd":[{"id":"EUVD-2011-0564","description":"Symantec Backup Exec 11.0, 12.0, 12.5, 13.0, and 13.0 R2 does not validate identity information sent between the media server and the remote agent, which allows man-in-the-middle attackers to execute NDMP commands via unspecified vectors.","status":"published","published":"2011-05-31T20:00:00Z","modified":"2024-08-06T21:58:25Z","updated_at":"2026-11-03T01:55:59.718693Z"}],"ghsa":[{"id":"GHSA-m2cg-qqj5-jw62","title":"Symantec Backup Exec 11.0, 12.0, 12.5, 13.0, and 13.0 R2 does not validate identity information...","description":"Symantec Backup Exec 11.0, 12.0, 12.5, 13.0, and 13.0 R2 does not validate identity information sent between the media server and the remote agent, which allows man-in-the-middle attackers to execute NDMP commands via unspecified vectors.","status":"published","published":"2022-05-17T03:50:23Z","modified":"2023-01-27T05:08:21Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:43:17.252355Z"}],"nvd":[{"id":"CVE-2011-0546","description":"Symantec Backup Exec 11.0, 12.0, 12.5, 13.0, and 13.0 R2 does not validate identity information sent between the media server and the remote agent, which allows man-in-the-middle attackers to execute NDMP commands via unspecified vectors.","status":"published","published":"2011-05-31T20:55:01.563Z","modified":"2026-06-16T23:27:36.25Z","cvss":[{"version":"2.0","score":6.5,"vector":"AV:A/AC:H/Au:S/C:C/I:C/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:08.47516Z"}]}}