CVE-2025-10775: Wavlink WL-NU516U1 login.cgi sub_4012A0 os command injection

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 20.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-09-22 · updated 2026-06-17
Weakness: CWE-77

Description

A security vulnerability has been detected in Wavlink WL-NU516U1 240425. This vulnerability affects the function sub_4012A0 of the file /cgi-bin/login.cgi. Such manipulation of the argument ipaddr leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Wavlink NU516U1: m16u1_v240425

References

https://github.com/swwer7000/iot
https://vuldb.com/?ctiid.325131
https://vuldb.com/?id.325131
https://vuldb.com/?submit.650641
https://github.com/swwer7000/iot

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