CVE-2026-120344 WAVLINK WN551X3-A WireGuard CLI Group ioos system os command injection
CriticalCVSS 10.0
EPSS 2.0%
- Published
- Updated
- Exploit status
- No public exploit known
Description
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.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wavlink wn551x3-a | = M51X3_V251020-WO-182e965 | No fix listed |
References
- VDB-429669 | WAVLINK WN551X3-A WireGuard CLI Group ioos system os command injection technical-description vdb-entry
- VDB-429669 | CTI Indicators (IOB, IOC, TTP, IOA) permissions-required signature
- CVE-2026-120344 | CVE Analysis and Report third-party-advisory
- Submit #919551 | Wavlink Router Firmware V251020-WO Command Injection third-party-advisory
- github.com exploit