High severity7.2NVD Advisory· Published May 13, 2026· Updated May 14, 2026

CVE-2026-36741

Description

U-SPEED AC1200 Gigabit Wi-Fi Router (Model: T18-21K) V1.0 is vulnerable to Command Injection. The Network Time Protocol (NTP) configuration interface does not properly sanitize user-supplied input. An authenticated user with permission to configure NTP settings can inject arbitrary system commands through crafted input fields. These commands are executed with elevated privileges, leading to potential full system compromise.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

U Speed/AC1200 Gigabit Wi-Fi Routerllm-create
Range: = 1.0
U Speed/T18-21Kllm-create
Range: = V1.0

Patches

Vulnerability mechanics

References

github.com/N0tMilk/vulnerability-research/tree/main/IoT/CVE-2026-36741nvd

News mentions

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