{"id":"CVE-2012-4074","aliases":["EUVD-2012-4018","GHSA-fmxm-7xp6-gq38"],"status":"published","title":"The Board Management Controller (BMC) in the Serial over LAN (SoL) subsystem in Cisco Unified...","description":"The Board Management Controller (BMC) in the Serial over LAN (SoL) subsystem in Cisco Unified Computing System (UCS) relies on a hardcoded private key, which allows man-in-the-middle attackers to obtain sensitive information or modify the data stream by leveraging knowledge of this key, aka Bug ID CSCte90338.","severity":{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01217,"percentile":0.68801,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-255"],"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/1029073","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4074","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4074"},{"url":"https://github.com/advisories/GHSA-fmxm-7xp6-gq38"}],"sources":{"cve":[{"id":"CVE-2012-4074","description":"The Board Management Controller (BMC) in the Serial over LAN (SoL) subsystem in Cisco Unified Computing System (UCS) relies on a hardcoded private key, which allows man-in-the-middle attackers to obtain sensitive information or modify the data stream by leveraging knowledge of this key, aka Bug ID CSCte90338.","status":"published","published":"2013-09-20T16:00:00Z","modified":"2024-08-06T20:28:07.16Z","updated_at":"2026-11-02T14:34:51.584538Z"}],"euvd":[{"id":"EUVD-2012-4018","description":"The Board Management Controller (BMC) in the Serial over LAN (SoL) subsystem in Cisco Unified Computing System (UCS) relies on a hardcoded private key, which allows man-in-the-middle attackers to obtain sensitive information or modify the data stream by leveraging knowledge of this key, aka Bug ID CSCte90338.","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-fmxm-7xp6-gq38","title":"The Board Management Controller (BMC) in the Serial over LAN (SoL) subsystem in Cisco Unified...","description":"The Board Management Controller (BMC) in the Serial over LAN (SoL) subsystem in Cisco Unified Computing System (UCS) relies on a hardcoded private key, which allows man-in-the-middle attackers to obtain sensitive information or modify the data stream by leveraging knowledge of this key, aka Bug ID CSCte90338.","status":"published","published":"2022-05-17T03:48:23Z","modified":"2023-01-27T05:08:18Z","updated_at":"2026-11-02T14:43:16.659055Z"}],"nvd":[{"id":"CVE-2012-4074","description":"The Board Management Controller (BMC) in the Serial over LAN (SoL) subsystem in Cisco Unified Computing System (UCS) relies on a hardcoded private key, which allows man-in-the-middle attackers to obtain sensitive information or modify the data stream by leveraging knowledge of this key, aka Bug ID CSCte90338.","status":"published","published":"2013-09-20T16:55:07.707Z","modified":"2026-06-16T23:44:22.767Z","cvss":[{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-255"],"updated_at":"2026-11-02T14:02:17.375282Z"}]}}