{"id":"CVE-2026-6017","aliases":["EUVD-2026-64827","GHSA-4v96-chmw-8jc6"],"status":"published","title":"Missing Authentication for Critical Function in KAON PG5298","description":"Firmware in KAON PG5298A and PG5298B routers allow an unauthenticated user to query a specific endpoint and acquire sensitive information such as a password to the administrative portal.   \nThis vulnerability has been fixed in firmware version: 3.0.82 for PG5298A and 4.0.82 for PG5298B.","severity":{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00236,"percentile":0.14674,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2026-08-24T11:11:14Z","modified":"2026-10-14T13:10:00Z","products":[{"vendor":"kaon","product":"pg5298a"},{"vendor":"kaon","product":"pg5298b"}],"references":[{"url":"https://cert.pl/en/posts/2026/08/CVE-2025-63080/","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6017"},{"url":"https://cert.pl/en/posts/2026/08/CVE-2025-63080"},{"url":"https://github.com/advisories/GHSA-4v96-chmw-8jc6"}],"sources":{"cve":[{"id":"CVE-2026-6017","title":"Missing Authentication for Critical Function in KAON PG5298","description":"Firmware in KAON PG5298A and PG5298B routers allow an unauthenticated user to query a specific endpoint and acquire sensitive information such as a password to the administrative portal.   \nThis vulnerability has been fixed in firmware version: 3.0.82 for PG5298A and 4.0.82 for PG5298B.","status":"published","published":"2026-08-24T11:11:14.277Z","modified":"2026-08-24T17:54:04.007Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T13:50:04.986624Z"}],"euvd":[{"id":"EUVD-2026-64827","description":"Firmware in KAON PG5298A and PG5298B routers allow an unauthenticated user to query a specific endpoint and acquire sensitive information such as a password to the administrative portal.   \nThis vulnerability has been fixed in firmware version: 3.0.82 for PG5298A and 4.0.82 for PG5298B.","status":"published","published":"2026-08-24T11:11:14Z","modified":"2026-08-24T17:54:04Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T18:01:34.563496Z"}],"ghsa":[{"id":"GHSA-4v96-chmw-8jc6","title":"Firmware in KAON PG5298A and PG5298B routers allow an unauthenticated user to query a specific...","description":"Firmware in KAON PG5298A and PG5298B routers allow an unauthenticated user to query a specific endpoint and acquire sensitive information such as a password to the administrative portal.   \nThis vulnerability has been fixed in firmware version: 3.0.82 for PG5298A and 4.0.82 for PG5298B.","status":"published","published":"2026-08-24T12:31:39Z","modified":"2026-08-24T12:31:46Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T15:10:53.487857Z"}],"nvd":[{"id":"CVE-2026-6017","description":"Firmware in KAON PG5298A and PG5298B routers allow an unauthenticated user to query a specific endpoint and acquire sensitive information such as a password to the administrative portal.   \nThis vulnerability has been fixed in firmware version: 3.0.82 for PG5298A and 4.0.82 for PG5298B.","status":"published","published":"2026-08-24T12:16:54.03Z","modified":"2026-10-14T13:10:00.187Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:12:41.018848Z"}]}}