{"id":"CVE-2012-4073","aliases":["EUVD-2012-4017","GHSA-v95v-4f76-8wgq"],"status":"published","title":"The KVM subsystem in the client in Cisco Unified Computing System (UCS) does not verify X.509...","description":"The KVM subsystem in the client in Cisco Unified Computing System (UCS) does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers, and read or modify KVM data, via a crafted certificate, aka Bug ID CSCte90332.","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":0.00597,"percentile":0.48842,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-310"],"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/1029068","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4073","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4073"},{"url":"https://github.com/advisories/GHSA-v95v-4f76-8wgq"}],"sources":{"cve":[{"id":"CVE-2012-4073","description":"The KVM subsystem in the client in Cisco Unified Computing System (UCS) does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers, and read or modify KVM data, via a crafted certificate, aka Bug ID CSCte90332.","status":"published","published":"2013-09-20T16:00:00Z","modified":"2024-08-06T20:28:06.916Z","updated_at":"2026-11-02T14:34:51.937988Z"}],"euvd":[{"id":"EUVD-2012-4017","description":"The KVM subsystem in the client in Cisco Unified Computing System (UCS) does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers, and read or modify KVM data, via a crafted certificate, aka Bug ID CSCte90332.","status":"published","published":"2013-09-20T16:00:00Z","modified":"2024-08-06T20:28:06Z","updated_at":"2026-11-03T01:56:08.876344Z"}],"ghsa":[{"id":"GHSA-v95v-4f76-8wgq","title":"The KVM subsystem in the client in Cisco Unified Computing System (UCS) does not verify X.509...","description":"The KVM subsystem in the client in Cisco Unified Computing System (UCS) does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers, and read or modify KVM data, via a crafted certificate, aka Bug ID CSCte90332.","status":"published","published":"2022-05-17T03:49:10Z","modified":"2023-01-27T05:08:41Z","updated_at":"2026-11-02T14:43:20.035173Z"}],"nvd":[{"id":"CVE-2012-4073","description":"The KVM subsystem in the client in Cisco Unified Computing System (UCS) does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers, and read or modify KVM data, via a crafted certificate, aka Bug ID CSCte90332.","status":"published","published":"2013-09-20T16:55:07.69Z","modified":"2026-06-16T23:44:22.653Z","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-310"],"updated_at":"2026-11-02T14:02:17.375282Z"}]}}