{"id":"CVE-1999-0492","aliases":["EUVD-1999-0491","GHSA-43gm-x67w-cjp4"],"status":"published","title":"The ffingerd 1.19 allows remote attackers to identify users on the target system based on its...","description":"The ffingerd 1.19 allows remote attackers to identify users on the target system based on its responses.","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":"2026-11-09","score":0.09364,"percentile":0.95431,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"1999-04-23T04:00:00Z","modified":"2026-06-16T21:48:30Z","exploits":[{"source":"exploitdb","id":"EDB-20327","title":"GNU Ffingerd 1.19 - 'Username' Validity Disclosure","type":"remote","platform":"unix","date":"1999-08-23","verified":true,"url":"https://www.exploit-db.com/exploits/20327"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0492","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0492"},{"url":"https://github.com/advisories/GHSA-43gm-x67w-cjp4"}],"sources":{"cve":[{"id":"CVE-1999-0492","description":"The ffingerd 1.19 allows remote attackers to identify users on the target system based on its responses.","status":"published","published":"2000-02-04T05:00:00Z","modified":"2024-08-01T16:41:45.483Z","updated_at":"2026-11-02T14:33:53.60785Z"}],"euvd":[{"id":"EUVD-1999-0491","description":"The ffingerd 1.19 allows remote attackers to identify users on the target system based on its responses.","status":"published","published":"2000-02-04T05:00:00Z","modified":"2024-08-01T16:41:45Z","updated_at":"2026-11-03T03:50:46.451705Z"}],"ghsa":[{"id":"GHSA-43gm-x67w-cjp4","title":"The ffingerd 1.19 allows remote attackers to identify users on the target system based on its...","description":"The ffingerd 1.19 allows remote attackers to identify users on the target system based on its responses.","status":"published","published":"2022-04-30T18:10:41Z","modified":"2023-01-29T05:01:22Z","updated_at":"2026-11-02T14:44:47.932364Z"}],"nvd":[{"id":"CVE-1999-0492","description":"The ffingerd 1.19 allows remote attackers to identify users on the target system based on its responses.","status":"published","published":"1999-04-23T04:00:00Z","modified":"2026-06-16T21:48:30.767Z","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"}]}}