PT-2026-40705 · Undefined · Undefined

Published 2026-05-13 · Updated 2026-05-13 · CVE-2026-36738

Mitre

CVSS v3.1

6.8

Medium

Base vector

AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Exploit

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2026-36738

Affected Products

Undefined

References · 3

• 🔥 https://github.com/N0tMilk/vulnerability-research/tree/main/IoT/CVE-2026-36738 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-36738 · Security Note
• https://github.com/N0tMilk/vulnerability-research · Note