Vulnerability 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.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://drive.proton.me/urls/H7J1DPNA00#XrmRLENzyZAp
- https://drive.proton.me/urls/QDVK6E2SBR#8LlpbHWzHdmr
- https://github.com/actuator/cve/blob/main/Tuoshi/CVE-2025-43989.txt
- https://github.com/actuator/cve/tree/main/Tuoshi
FAQ
What is CVE-2025-43989?
CVE-2025-43989 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 ...
How severe is CVE-2025-43989?
CVE-2025-43989 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-43989?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.