{"id":"CVE-2012-4072","aliases":["EUVD-2012-4016","GHSA-ph23-3mhm-w392"],"status":"published","title":"The KVM subsystem in Cisco Unified Computing System (UCS) relies on a hardcoded X.509 certificate...","description":"The KVM subsystem in Cisco Unified Computing System (UCS) relies on a hardcoded X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers, and read keyboard and mouse events, by leveraging knowledge of this certificate's private key, aka Bug ID CSCte90327.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00609,"percentile":0.49429,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2013-09-20T16:00:00Z","modified":"2026-06-16T23:44:22Z","products":[{"vendor":"cisco","product":"unified_computing_system"}],"references":[{"url":"http://www.securitytracker.com/id/1029067","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4072","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4072"},{"url":"https://github.com/advisories/GHSA-ph23-3mhm-w392"}],"sources":{"cve":[{"id":"CVE-2012-4072","description":"The KVM subsystem in Cisco Unified Computing System (UCS) relies on a hardcoded X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers, and read keyboard and mouse events, by leveraging knowledge of this certificate's private key, aka Bug ID CSCte90327.","status":"published","published":"2013-09-20T16:00:00Z","modified":"2024-08-06T20:28:07.022Z","updated_at":"2026-11-02T14:34:51.584538Z"}],"euvd":[{"id":"EUVD-2012-4016","description":"The KVM subsystem in Cisco Unified Computing System (UCS) relies on a hardcoded X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers, and read keyboard and mouse events, by leveraging knowledge of this certificate's private key, aka Bug ID CSCte90327.","status":"published","published":"2013-09-20T16:00:00Z","modified":"2024-08-06T20:28:07Z","updated_at":"2026-11-03T01:56:08.876344Z"}],"ghsa":[{"id":"GHSA-ph23-3mhm-w392","title":"The KVM subsystem in Cisco Unified Computing System (UCS) relies on a hardcoded X.509 certificate...","description":"The KVM subsystem in Cisco Unified Computing System (UCS) relies on a hardcoded X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers, and read keyboard and mouse events, by leveraging knowledge of this certificate's private key, aka Bug ID CSCte90327.","status":"published","published":"2022-05-17T03:48:24Z","modified":"2023-01-27T05:08:40Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:43:19.500885Z"}],"nvd":[{"id":"CVE-2012-4072","description":"The KVM subsystem in Cisco Unified Computing System (UCS) relies on a hardcoded X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers, and read keyboard and mouse events, by leveraging knowledge of this certificate's private key, aka Bug ID CSCte90327.","status":"published","published":"2013-09-20T16:55:03.427Z","modified":"2026-06-16T23:44:22.55Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:17.375282Z"}]}}