CVE-2026-120345 | WAVLINK WN551X3-A M51X3_V251020-WO-182e965 DNS Resolution /bin/ioos sub_41a430 data os command injection

A vulnerability identified as very critical has been detected in WAVLINK WN551X3-A M51X3_V251020-WO-182e965. This impacts the function sub_41a430 of the file /bin/ioos of the component DNS Resolution Handler. Performing a manipulation of the argument data results in os command injection.

This vulnerability is cataloged as CVE-2026-120345. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.

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