CVE-2026-120344 — Vulnerability intelligence

WAVLINK — WN551X3-A

Published: 2026-11-02T05:00:18.872Z

CVSS

9.3

CISA KEV

Not listed; not proof of no exploitation

Original source text (not a translation)

A vulnerability has been found in WAVLINK WN551X3-A M51X3_V251020-WO-182e965. This affects the function system of the file /bin/ioos of the component WireGuard CLI Group Handler. Such manipulation of the argument group_name leads to os command injection. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure.

Sources

• CVE-2026-120344
• Original advisory
• Original advisory
• Original advisory
• Original advisory
• Original advisory
• CVE-2026-120344