CVE-2025-43989

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.08%
Affected: n/a n/a
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2025-43989?
CVE-2025-43989 has been scored as a medium severity vulnerability.
How to fix CVE-2025-43989?
To fix CVE-2025-43989, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-43989 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-43989 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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