{"id":"CVE-2019-15066","aliases":["EUVD-2019-6147","GHSA-gvmh-4rfq-vc35"],"status":"published","title":"A remote command execution vulnerability was discovered in HiNet GPON firmware \u003c I040GWR190731 port 6998","description":"An “invalid command” handler issue was discovered in HiNet GPON firmware \u003c I040GWR190731. It allows an attacker to execute arbitrary command through port 6998. CVSS 3.0 Base score 10.0. CVSS vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01639,"percentile":0.76526,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2019-10-17T19:22:14Z","modified":"2026-06-17T02:19:38Z","products":[{"vendor":"hinet","product":"gpon"},{"vendor":"hinet","product":"gpon_firmware"}],"references":[{"url":"https://www.twcert.org.tw/en/cp-128-3017-fd6bc-2.html","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://tvn.twcert.org.tw/taiwanvn/TVN-201908012","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-15066"},{"url":"https://github.com/advisories/GHSA-gvmh-4rfq-vc35"}],"sources":{"cve":[{"id":"CVE-2019-15066","title":"A remote command execution vulnerability was discovered in HiNet GPON firmware \u003c I040GWR190731 port 6998","description":"An “invalid command” handler issue was discovered in HiNet GPON firmware \u003c I040GWR190731. It allows an attacker to execute arbitrary command through port 6998. CVSS 3.0 Base score 10.0. CVSS vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).","status":"published","published":"2019-10-17T19:22:14.824Z","modified":"2024-09-16T16:48:07.146Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"updated_at":"2026-11-02T14:20:21.059499Z"}],"euvd":[{"id":"EUVD-2019-6147","description":"An “invalid command” handler issue was discovered in HiNet GPON firmware \u003c I040GWR190731. It allows an attacker to execute arbitrary command through port 6998. CVSS 3.0 Base score 10.0. CVSS vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).","status":"published","published":"2019-10-17T19:22:14Z","modified":"2024-09-16T16:48:07Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:55:48.234114Z"}],"ghsa":[{"id":"GHSA-gvmh-4rfq-vc35","title":"An ?invalid command? handler issue was discovered in HiNet GPON firmware \u003c I040GWR190731. It...","description":"An ?invalid command? handler issue was discovered in HiNet GPON firmware \u003c I040GWR190731. It allows an attacker to execute arbitrary command through port 6998. CVSS 3.0 Base score 10.0. CVSS vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).","status":"published","published":"2022-05-24T16:59:17Z","modified":"2023-01-28T05:07:27Z","updated_at":"2026-11-02T14:44:31.607605Z"}],"nvd":[{"id":"CVE-2019-15066","description":"An “invalid command” handler issue was discovered in HiNet GPON firmware \u003c I040GWR190731. It allows an attacker to execute arbitrary command through port 6998. CVSS 3.0 Base score 10.0. CVSS vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).","status":"published","published":"2019-10-17T20:15:12.397Z","modified":"2026-06-17T02:19:38.317Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:05:31.860711Z"}]}}