{"id":"CVE-1999-0528","aliases":["EUVD-1999-0526","GHSA-5v2g-9ch2-7j84"],"status":"published","title":"A router or firewall forwards external packets that claim to come from inside the network that...","description":"A router or firewall forwards external packets that claim to come from inside the network that the router/firewall is in front of.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01518,"percentile":0.74748,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"1999-01-01T05:00:00Z","modified":"2026-06-16T21:48:35Z","references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/8372","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0528"},{"url":"https://github.com/advisories/GHSA-5v2g-9ch2-7j84"}],"sources":{"cve":[{"id":"CVE-1999-0528","description":"A router or firewall forwards external packets that claim to come from inside the network that the router/firewall is in front of.","status":"published","published":"2000-02-04T05:00:00Z","modified":"2024-08-01T16:41:45.438Z","updated_at":"2026-11-02T14:33:53.60785Z"}],"euvd":[{"id":"EUVD-1999-0526","description":"A router or firewall forwards external packets that claim to come from inside the network that the router/firewall is in front of.","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-5v2g-9ch2-7j84","title":"A router or firewall forwards external packets that claim to come from inside the network that...","description":"A router or firewall forwards external packets that claim to come from inside the network that the router/firewall is in front of.","status":"published","published":"2022-04-30T18:10:45Z","modified":"2023-01-29T05:01:26Z","updated_at":"2026-11-02T14:44:49.414884Z"}],"nvd":[{"id":"CVE-1999-0528","description":"A router or firewall forwards external packets that claim to come from inside the network that the router/firewall is in front of.","status":"published","published":"1999-01-01T05:00:00Z","modified":"2026-06-16T21:48:35.28Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T13:58:30.236077Z"}]}}