What’s Vulnerable › Vulnerabilities

CVE-2025-43989

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 7.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-08-13 · updated 2026-06-17
• Weakness: CWE-78

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.

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

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