{"id":"CVE-2025-63409","aliases":["EUVD-2025-208090","GHSA-vrfc-p4p2-v8r2"],"status":"published","title":"Privilege escalation and improper access control in GCOM EPON 1GE C00R371V00B01 allows remote...","description":"Privilege escalation and improper access control in GCOM EPON 1GE C00R371V00B01 allows remote authenticated users to modify administrator only settings and extract administrator credentials.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00324,"percentile":0.25796,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2026-02-24T00:00:00Z","modified":"2026-07-05T02:17:21Z","products":[{"vendor":"gcomtw","product":"gcom_epon_1ge_firmware"}],"references":[{"url":"https://github.com/theShinigami/CVE-Disclosures/tree/main/CVE-2025-63409","tags":["Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-63409"},{"url":"http://gcom.com"},{"url":"https://github.com/advisories/GHSA-vrfc-p4p2-v8r2"}],"sources":{"cve":[{"id":"CVE-2025-63409","description":"Privilege escalation and improper access control in GCOM EPON 1GE C00R371V00B01 allows remote authenticated users to modify administrator only settings and extract administrator credentials.","status":"published","published":"2026-02-24T00:00:00Z","modified":"2026-07-05T01:29:27.093Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:32:45.503988Z"}],"euvd":[{"id":"EUVD-2025-208090","description":"Privilege escalation and improper access control in GCOM EPON 1GE C00R371V00B01 allows remote authenticated users to modify administrator only settings and extract administrator credentials.","status":"published","published":"2026-02-24T00:00:00Z","modified":"2026-07-05T01:29:27Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:20:14.793418Z"}],"ghsa":[{"id":"GHSA-vrfc-p4p2-v8r2","title":"Privilege escalation and improper access control in GCOM EPON 1GE C00R371V00B01 allows remote...","description":"Privilege escalation and improper access control in GCOM EPON 1GE C00R371V00B01 allows remote authenticated users to modify administrator only settings and extract administrator credentials.","status":"published","published":"2026-02-24T18:31:02Z","modified":"2026-02-25T18:31:36Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:06:22.774985Z"}],"nvd":[{"id":"CVE-2025-63409","description":"Privilege escalation and improper access control in GCOM EPON 1GE C00R371V00B01 allows remote authenticated users to modify administrator only settings and extract administrator credentials.","status":"published","published":"2026-02-24T16:24:06.99Z","modified":"2026-07-05T02:17:21.207Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:12:01.096037Z"}]}}