{"id":"CVE-2014-2121","aliases":["EUVD-2014-2161","GHSA-v2m7-66m4-q6xc"],"status":"published","title":"The Java-based software in Cisco Hosted Collaboration Solution (HCS) allows remote attackers to...","description":"The Java-based software in Cisco Hosted Collaboration Solution (HCS) allows remote attackers to cause a denial of service (closing of TCP ports) via unspecified vectors, aka Bug IDs CSCug77633, CSCug77667, CSCug78266, CSCug82795, and CSCuh58643.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02963,"percentile":0.87307,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2014-03-19T01:00:00Z","modified":"2026-06-17T00:06:05Z","products":[{"vendor":"cisco","product":"hosted_collaboration_solution"}],"references":[{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2121","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/66283","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id/1029933","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-2121"},{"url":"https://github.com/advisories/GHSA-v2m7-66m4-q6xc"}],"sources":{"cve":[{"id":"CVE-2014-2121","description":"The Java-based software in Cisco Hosted Collaboration Solution (HCS) allows remote attackers to cause a denial of service (closing of TCP ports) via unspecified vectors, aka Bug IDs CSCug77633, CSCug77667, CSCug78266, CSCug82795, and CSCuh58643.","status":"published","published":"2014-03-19T01:00:00Z","modified":"2024-08-06T10:05:59.786Z","updated_at":"2026-11-02T14:33:43.883586Z"}],"euvd":[{"id":"EUVD-2014-2161","description":"The Java-based software in Cisco Hosted Collaboration Solution (HCS) allows remote attackers to cause a denial of service (closing of TCP ports) via unspecified vectors, aka Bug IDs CSCug77633, CSCug77667, CSCug78266, CSCug82795, and CSCuh58643.","status":"published","published":"2014-03-19T01:00:00Z","modified":"2024-08-06T10:05:59Z","updated_at":"2026-11-03T01:57:15.270389Z"}],"ghsa":[{"id":"GHSA-v2m7-66m4-q6xc","title":"The Java-based software in Cisco Hosted Collaboration Solution (HCS) allows remote attackers to...","description":"The Java-based software in Cisco Hosted Collaboration Solution (HCS) allows remote attackers to cause a denial of service (closing of TCP ports) via unspecified vectors, aka Bug IDs CSCug77633, CSCug77667, CSCug78266, CSCug82795, and CSCuh58643.","status":"published","published":"2022-05-17T03:49:32Z","modified":"2023-01-27T05:08:20Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:43:17.252355Z"}],"nvd":[{"id":"CVE-2014-2121","description":"The Java-based software in Cisco Hosted Collaboration Solution (HCS) allows remote attackers to cause a denial of service (closing of TCP ports) via unspecified vectors, aka Bug IDs CSCug77633, CSCug77667, CSCug78266, CSCug82795, and CSCuh58643.","status":"published","published":"2014-03-19T01:15:04.037Z","modified":"2026-06-17T00:06:05.997Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:53.710973Z"}]}}