CVE-2025-43989
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
ProductNR500-EA RG500UEAABxCOMSLIC
PublishedAug 13, 2025
First seenAug 13, 2025
Weakness typeCWE-78OS command injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Shenzhen Tuoshi NR500-EA RG500UEAABxCOMSLIC | 3.4.2731.16.43 | — |
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