{"id":"CVE-2025-63353","aliases":["EUVD-2025-131925","GHSA-cg2x-c25f-6327"],"status":"published","title":"A vulnerability in FiberHome GPON ONU HG6145F1 RP4423 allows the device's factory default Wi-Fi...","description":"A vulnerability in FiberHome GPON ONU HG6145F1 RP4423 allows the device's factory default Wi-Fi password (WPA/WPA2 pre-shared key) to be predicted from the SSID. The device generates default passwords using a deterministic algorithm that derives the router passphrase from the SSID, enabling an attacker who can observe the SSID to predict the default password without authentication or user interaction.","severity":{"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":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.01326,"percentile":0.71381,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-284"],"published":"2025-11-12T00:00:00Z","modified":"2026-11-05T14:10:00Z","exploits":[{"source":"pocgithub","id":"hanianis/CVE-2025-63353","title":"hanianis/CVE-2025-63353","date":"2025-11-04","url":"https://github.com/hanianis/CVE-2025-63353"},{"source":"pocgithub","id":"0xA1M/CVE-2025-63353","title":"0xA1M/CVE-2025-63353","date":"2025-12-18","url":"https://github.com/0xA1M/CVE-2025-63353"},{"source":"pocgithub","id":"r0otk3r/CVE-2025-63353","title":"r0otk3r/CVE-2025-63353","date":"2026-04-09","url":"https://github.com/r0otk3r/CVE-2025-63353"},{"source":"pocgithub","id":"zvckster/CVE-2025-63353","title":"zvckster/CVE-2025-63353","date":"2026-05-25","url":"https://github.com/zvckster/CVE-2025-63353"},{"source":"pocgithub","id":"code-fanatic/fiberhome-password-calculator","title":"code-fanatic/fiberhome-password-calculator","date":"2026-10-21","url":"https://github.com/code-fanatic/fiberhome-password-calculator"}],"products":[{"vendor":"fiberhome","product":"hg6145f1_firmware"}],"references":[{"url":"https://github.com/hanianis/CVE-2025-63353","tags":["Third Party Advisory"]},{"url":"https://medium.com/@hanianis.bouzid/fiberhome-gpon-onu-model-hg6145f1-router-predictable-wifi-passwords-and-real-risks-d8e54da385d3","tags":["Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-63353"},{"url":"https://github.com/advisories/GHSA-cg2x-c25f-6327"}],"sources":{"cve":[{"id":"CVE-2025-63353","description":"A vulnerability in FiberHome GPON ONU HG6145F1 RP4423 allows the device's factory default Wi-Fi password (WPA/WPA2 pre-shared key) to be predicted from the SSID. The device generates default passwords using a deterministic algorithm that derives the router passphrase from the SSID, enabling an attacker who can observe the SSID to predict the default password without authentication or user interaction.","status":"published","published":"2025-11-12T00:00:00Z","modified":"2025-11-13T15:55:57.714Z","cvss":[{"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":"adp"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:32:45.503988Z"}],"euvd":[{"id":"EUVD-2025-131925","description":"A vulnerability in FiberHome GPON ONU HG6145F1 RP4423 allows the device's factory default Wi-Fi password (WPA/WPA2 pre-shared key) to be predicted from the SSID. The device generates default passwords using a deterministic algorithm that derives the router passphrase from the SSID, enabling an attacker who can observe the SSID to predict the default password without authentication or user interaction.","status":"published","published":"2025-11-12T00:00:00Z","modified":"2025-11-13T15:55:57Z","cvss":[{"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"}],"updated_at":"2026-11-02T19:49:17.986196Z"}],"ghsa":[{"id":"GHSA-cg2x-c25f-6327","title":"A vulnerability in FiberHome GPON ONU HG6145F1 RP4423 allows the device's factory default Wi-Fi...","description":"A vulnerability in FiberHome GPON ONU HG6145F1 RP4423 allows the device's factory default Wi-Fi password (WPA/WPA2 pre-shared key) to be predicted from the SSID. The device generates default passwords using a deterministic algorithm that derives the router passphrase from the SSID, enabling an attacker who can observe the SSID to predict the default password without authentication or user interaction.","status":"published","published":"2025-11-12T18:31:25Z","modified":"2025-11-13T18:32:08Z","cvss":[{"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"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:04:47.510067Z"}],"nvd":[{"id":"CVE-2025-63353","description":"A vulnerability in FiberHome GPON ONU HG6145F1 RP4423 allows the device's factory default Wi-Fi password (WPA/WPA2 pre-shared key) to be predicted from the SSID. The device generates default passwords using a deterministic algorithm that derives the router passphrase from the SSID, enabling an attacker who can observe the SSID to predict the default password without authentication or user interaction.","status":"published","published":"2025-11-12T16:15:36.877Z","modified":"2026-11-05T14:10:00.273Z","cvss":[{"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":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-05T19:55:51.56159Z"}]}}