{"id":"CVE-1999-0791","aliases":["EUVD-1999-0772","GHSA-qj7p-33j4-5mh8"],"status":"published","title":"Hybrid Network cable modems do not include an authentication mechanism for administration,...","description":"Hybrid Network cable modems do not include an authentication mechanism for administration, allowing remote attackers to compromise the system through the HSMP protocol.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03768,"percentile":0.89995,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"1999-10-06T04:00:00Z","modified":"2026-06-16T21:49:03Z","exploits":[{"source":"exploitdb","id":"EDB-19538","title":"Hybrid Networks Cable Broadband Access System 1.0 - Remote Configuration","type":"remote","platform":"hardware","date":"1999-10-05","verified":true,"url":"https://www.exploit-db.com/exploits/19538"}],"products":[{"vendor":"hybrid_network","product":"cable_modem"},{"vendor":"hybrid_network","product":"hsmp"}],"references":[{"url":"http://www.securityfocus.com/bid/695","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0791"},{"url":"https://github.com/advisories/GHSA-qj7p-33j4-5mh8"}],"sources":{"cve":[{"id":"CVE-1999-0791","description":"Hybrid Network cable modems do not include an authentication mechanism for administration, allowing remote attackers to compromise the system through the HSMP protocol.","status":"published","published":"2000-10-13T04:00:00Z","modified":"2024-08-01T16:48:38.074Z","updated_at":"2026-11-02T14:33:53.60785Z"}],"euvd":[{"id":"EUVD-1999-0772","description":"Hybrid Network cable modems do not include an authentication mechanism for administration, allowing remote attackers to compromise the system through the HSMP protocol.","status":"published","published":"2000-10-13T04:00:00Z","modified":"2024-08-01T16:48:38Z","updated_at":"2026-11-03T03:50:45.600801Z"}],"ghsa":[{"id":"GHSA-qj7p-33j4-5mh8","title":"Hybrid Network cable modems do not include an authentication mechanism for administration,...","description":"Hybrid Network cable modems do not include an authentication mechanism for administration, allowing remote attackers to compromise the system through the HSMP protocol.","status":"published","published":"2022-04-30T18:11:12Z","modified":"2023-01-30T05:04:29Z","updated_at":"2026-11-02T14:47:03.625779Z"}],"nvd":[{"id":"CVE-1999-0791","description":"Hybrid Network cable modems do not include an authentication mechanism for administration, allowing remote attackers to compromise the system through the HSMP protocol.","status":"published","published":"1999-10-06T04:00:00Z","modified":"2026-06-16T21:49:03.927Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T13:58:40.923898Z"}]}}