Critical severity9.8NVD Advisory· Published Nov 12, 2025· Updated Jun 17, 2026
CVE-2025-63353
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.
AI Insight
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Affected products
3(expand)+ 1 more
- (no CPE)
- (no CPE)
- cpe:2.3:o:fiberhome:hg6145f1_firmware:rp4423:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
1News mentions
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