CVE-2023-50430

The Goodix Fingerprint Device, as shipped in Dell Inspiron 15 computers, does not follow the Secure Device Connection Protocol (SDCP) when enrolling via Linux, and accepts an unauthenticated configuration packet to select the Windows template database, which allows bypass of Windows Hello authentication by enrolling an attacker's fingerprint.

• CWE-287

• https://blackwinghq.com/blog/posts/a-touch-of-pwn-part-i/Exploit, Technical Description, Third Party Advisory
• https://blackwinghq.com/blog/posts/a-touch-of-pwn-part-i/Exploit, Technical Description, Third Party Advisory

Published

Dec 9, 2023

Last Modified

Jun 17, 2026

Status

Modified

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