Vulnerability Details CVE-2025-63353
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 29.8%
CVSS Severity
CVSS v3 Score 9.8
References
Products affected by CVE-2025-63353
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cpe:2.3:h:fiberhome:hg6145f1:-
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cpe:2.3:o:fiberhome:hg6145f1_firmware:rp4423