{"id":"CVE-2018-20487","aliases":["EUVD-2018-13041","GHSA-qcm5-vh67-wxvj"],"status":"published","title":"An issue was discovered in the firewall3 component in Inteno IOPSYS 1.0 through 3.16. The...","description":"An issue was discovered in the firewall3 component in Inteno IOPSYS 1.0 through 3.16. The attacker must make a JSON-RPC method call to add a firewall rule as an \"include\" and point the \"path\" argument to a malicious script or binary. This gets executed as root when the firewall changes are committed.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01871,"percentile":0.79486,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2019-04-11T20:21:05Z","modified":"2026-06-17T01:52:57Z","products":[{"vendor":"inteno","product":"iopsys"}],"references":[{"url":"https://neonsea.uk/blog/2018/12/26/firewall-includes.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://public.inteno.se/?p=feed-inteno-openwrt.git%3Ba=commit%3Bh=e6159ca928d7f0c143be213afc6bf810c0329fe2","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20487"},{"url":"http://public.inteno.se/?p=feed-inteno-openwrt.git;a=commit;h=e6159ca928d7f0c143be213afc6bf810c0329fe2"},{"url":"https://github.com/advisories/GHSA-qcm5-vh67-wxvj"}],"sources":{"cve":[{"id":"CVE-2018-20487","description":"An issue was discovered in the firewall3 component in Inteno IOPSYS 1.0 through 3.16. The attacker must make a JSON-RPC method call to add a firewall rule as an \"include\" and point the \"path\" argument to a malicious script or binary. This gets executed as root when the firewall changes are committed.","status":"published","published":"2019-04-11T20:21:05Z","modified":"2024-08-05T12:05:17.236Z","updated_at":"2026-11-02T14:34:59.872731Z"}],"euvd":[{"id":"EUVD-2018-13041","description":"An issue was discovered in the firewall3 component in Inteno IOPSYS 1.0 through 3.16. The attacker must make a JSON-RPC method call to add a firewall rule as an \"include\" and point the \"path\" argument to a malicious script or binary. This gets executed as root when the firewall changes are committed.","status":"published","published":"2019-04-11T20:21:05Z","modified":"2024-08-05T12:05:17Z","updated_at":"2026-11-03T02:39:30.889297Z"}],"ghsa":[{"id":"GHSA-qcm5-vh67-wxvj","title":"An issue was discovered in the firewall3 component in Inteno IOPSYS 1.0 through 3.16. The...","description":"An issue was discovered in the firewall3 component in Inteno IOPSYS 1.0 through 3.16. The attacker must make a JSON-RPC method call to add a firewall rule as an \"include\" and point the \"path\" argument to a malicious script or binary. This gets executed as root when the firewall changes are committed.","status":"published","published":"2022-05-14T01:10:43Z","modified":"2023-02-02T05:03:04Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:51:33.931227Z"}],"nvd":[{"id":"CVE-2018-20487","description":"An issue was discovered in the firewall3 component in Inteno IOPSYS 1.0 through 3.16. The attacker must make a JSON-RPC method call to add a firewall rule as an \"include\" and point the \"path\" argument to a malicious script or binary. This gets executed as root when the firewall changes are committed.","status":"published","published":"2019-04-11T21:29:00.797Z","modified":"2026-06-17T01:52:57.233Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:55.136632Z"}]}}