{"id":"CVE-1999-0387","aliases":["EUVD-1999-0387","GHSA-8896-hvg5-57vq"],"status":"published","title":"A legacy credential caching mechanism used in Windows 95 and Windows 98 systems allows attackers...","description":"A legacy credential caching mechanism used in Windows 95 and Windows 98 systems allows attackers to read plaintext network passwords.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:C/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.07853,"percentile":0.94728,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-255"],"published":"1999-11-29T05:00:00Z","modified":"2026-06-16T21:48:17Z","products":[{"vendor":"microsoft","product":"windows_95"},{"vendor":"microsoft","product":"windows_98"}],"references":[{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-052","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ168115","tags":["vendor-advisory","x_refsource_MSKB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/829","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0387"},{"url":"http://support.microsoft.com/default.aspx?scid=kb;[LN];Q168115"},{"url":"https://github.com/advisories/GHSA-8896-hvg5-57vq"}],"sources":{"cve":[{"id":"CVE-1999-0387","description":"A legacy credential caching mechanism used in Windows 95 and Windows 98 systems allows attackers to read plaintext network passwords.","status":"published","published":"2000-07-12T04:00:00Z","modified":"2024-08-01T16:34:51.93Z","updated_at":"2026-11-02T14:33:53.60785Z"}],"euvd":[{"id":"EUVD-1999-0387","description":"A legacy credential caching mechanism used in Windows 95 and Windows 98 systems allows attackers to read plaintext network passwords.","status":"published","published":"2000-07-12T04:00:00Z","modified":"2024-08-01T16:34:51Z","updated_at":"2026-11-03T03:50:47.448724Z"}],"ghsa":[{"id":"GHSA-8896-hvg5-57vq","title":"A legacy credential caching mechanism used in Windows 95 and Windows 98 systems allows attackers...","description":"A legacy credential caching mechanism used in Windows 95 and Windows 98 systems allows attackers to read plaintext network passwords.","status":"published","published":"2022-04-30T18:10:29Z","modified":"2025-04-03T03:35:15Z","updated_at":"2026-11-02T15:00:36.60124Z"}],"nvd":[{"id":"CVE-1999-0387","description":"A legacy credential caching mechanism used in Windows 95 and Windows 98 systems allows attackers to read plaintext network passwords.","status":"published","published":"1999-11-29T05:00:00Z","modified":"2026-06-16T21:48:17.277Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:C/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-255"],"updated_at":"2026-11-02T13:58:40.923898Z"}]}}