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EUVD-2026-30043 · Published May 13, 2026
U-SPEED AC1200 Gigabit Wi-Fi Router (Model: T18-21K) V1.0 is vulnerable to Incorrect Access Control. The device exposes a UART interface that lacks authentication, authorization, or access control mechanisms. An attacker with physical access to the UART pins can connect to the interface and gain unrestricted access to device functionality.
Technologies
U-Speed T18-21KU-Speed T18-21K Firmware
Weaknesses
CWE-284
CVSS scores
- v3.16.8
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
Potentially impacted assets
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