CVE-2025-43989

Published: Aug 13, 2025Modified: Aug 14, 2025

6.5

Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N

Exploitability: 2.2 / Impact: 4.2

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

The /goform/formJsonAjaxReq POST endpoint of Shenzhen Tuoshi NR500-EA RG500UEAABxCOMSLICv3.4.2731.16.43 devices mishandles the set_timesetting action with the ntpserver0 parameter, which is used in a system command. By setting a username=admin cookie (bypassing normal session checks), an unauthenticated attacker can use that parameter to execute arbitrary OS commands.

Related CWEs

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (4)

https://drive.proton.me/urls/H7J1DPNA00#XrmRLENzyZAp

Source: cve@mitre.org

https://drive.proton.me/urls/QDVK6E2SBR#8LlpbHWzHdmr

Source: cve@mitre.org

https://github.com/actuator/cve/blob/main/Tuoshi/CVE-2025-43989.txt

Source: cve@mitre.org

https://github.com/actuator/cve/tree/main/Tuoshi

Source: cve@mitre.org

Timeline

No history available yet.