CVE-2026-36741
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.
Published:May 13, 2026
Last Modified:May 17, 2026
EPS:May 13, 2026
EPSS Score:0.00199
CVSS Score:7.2
Affected Products
Vendor
Product
Action
Vendor
U-speed
Product
Ac1200 Gigabit Wifi Router
U-speed
Ac1200 Gigabit Wifi Router
Exploits
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
