{"id":"CVE-1999-0445","aliases":["EUVD-1999-0445","GHSA-mxqr-f78q-hq6p"],"status":"published","title":"In Cisco routers under some versions of IOS 12.0 running NAT, some packets may not be filtered by...","description":"In Cisco routers under some versions of IOS 12.0 running NAT, some packets may not be filtered by input access list filters.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01109,"percentile":0.66107,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"1999-04-01T05:00:00Z","modified":"2026-06-16T21:48:24Z","products":[{"vendor":"cisco","product":"ios"}],"references":[{"url":"http://www.osvdb.org/1104","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0445"},{"url":"https://github.com/advisories/GHSA-mxqr-f78q-hq6p"}],"sources":{"cve":[{"id":"CVE-1999-0445","description":"In Cisco routers under some versions of IOS 12.0 running NAT, some packets may not be filtered by input access list filters.","status":"published","published":"1999-09-29T04:00:00Z","modified":"2024-08-01T16:41:44.885Z","updated_at":"2026-11-02T14:33:53.60785Z"}],"euvd":[{"id":"EUVD-1999-0445","description":"In Cisco routers under some versions of IOS 12.0 running NAT, some packets may not be filtered by input access list filters.","status":"published","published":"1999-09-29T04:00:00Z","modified":"2024-08-01T16:41:44Z","updated_at":"2026-11-03T03:50:47.002367Z"}],"ghsa":[{"id":"GHSA-mxqr-f78q-hq6p","title":"In Cisco routers under some versions of IOS 12.0 running NAT, some packets may not be filtered by...","description":"In Cisco routers under some versions of IOS 12.0 running NAT, some packets may not be filtered by input access list filters.","status":"published","published":"2022-04-30T18:10:36Z","modified":"2023-01-30T05:04:20Z","updated_at":"2026-11-02T14:47:01.801326Z"}],"nvd":[{"id":"CVE-1999-0445","description":"In Cisco routers under some versions of IOS 12.0 running NAT, some packets may not be filtered by input access list filters.","status":"published","published":"1999-04-01T05:00:00Z","modified":"2026-06-16T21:48:24.72Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T13:58:30.236077Z"}]}}