{"id":"CVE-2012-0406","aliases":["EUVD-2012-0438","GHSA-c89x-5pjq-9q65"],"status":"published","title":"The DPA_Utilities.cProcessAuthenticationData function in EMC Data Protection Advisor (DPA) 5.5...","description":"The DPA_Utilities.cProcessAuthenticationData function in EMC Data Protection Advisor (DPA) 5.5 through 5.8 SP1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an AUTHENTICATECONNECTION command that (1) lacks a password field or (2) has an empty password.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.08552,"percentile":0.95097,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-264"],"published":"2012-04-20T01:00:00Z","modified":"2026-06-16T23:37:13Z","exploits":[{"source":"exploitdb","id":"EDB-18688","title":"EMC Data Protection Advisor 5.8.1 - Denial of Service","type":"dos","platform":"hardware","date":"2012-03-31","verified":true,"url":"https://www.exploit-db.com/exploits/18688"}],"products":[{"vendor":"emc","product":"data_protection_advisor"}],"references":[{"url":"http://www.securityfocus.com/archive/1/522408/30/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.exploit-db.com/exploits/18688/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"http://www.securitytracker.com/id?1026956","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://aluigi.altervista.org/adv/dpa_1-adv.txt","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-0406"},{"url":"http://www.exploit-db.com/exploits/18688"},{"url":"https://github.com/advisories/GHSA-c89x-5pjq-9q65"}],"sources":{"cve":[{"id":"CVE-2012-0406","description":"The DPA_Utilities.cProcessAuthenticationData function in EMC Data Protection Advisor (DPA) 5.5 through 5.8 SP1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an AUTHENTICATECONNECTION command that (1) lacks a password field or (2) has an empty password.","status":"published","published":"2012-04-20T01:00:00Z","modified":"2024-08-06T18:23:30.99Z","updated_at":"2026-11-02T14:34:52.981189Z"}],"euvd":[{"id":"EUVD-2012-0438","description":"The DPA_Utilities.cProcessAuthenticationData function in EMC Data Protection Advisor (DPA) 5.5 through 5.8 SP1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an AUTHENTICATECONNECTION command that (1) lacks a password field or (2) has an empty password.","status":"published","published":"2012-04-20T01:00:00Z","modified":"2024-08-06T18:23:30Z","updated_at":"2026-11-03T01:56:21.720277Z"}],"ghsa":[{"id":"GHSA-c89x-5pjq-9q65","title":"The DPA_Utilities.cProcessAuthenticationData function in EMC Data Protection Advisor (DPA) 5.5...","description":"The DPA_Utilities.cProcessAuthenticationData function in EMC Data Protection Advisor (DPA) 5.5 through 5.8 SP1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an AUTHENTICATECONNECTION command that (1) lacks a password field or (2) has an empty password.","status":"published","published":"2022-05-04T00:30:08Z","modified":"2025-04-11T03:57:57Z","updated_at":"2026-11-02T15:01:11.088321Z"}],"nvd":[{"id":"CVE-2012-0406","description":"The DPA_Utilities.cProcessAuthenticationData function in EMC Data Protection Advisor (DPA) 5.5 through 5.8 SP1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an AUTHENTICATECONNECTION command that (1) lacks a password field or (2) has an empty password.","status":"published","published":"2012-04-20T04:02:52.247Z","modified":"2026-06-16T23:37:13.73Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:13.901526Z"}]}}