HIGH 8.6 NVD
CVE-2026-120240
A vulnerability was determined in WAVLINK WN553X1-B V260403_2.0.0. This issue affects the function sub_41A748 of the file /bin/ioos of the component WireGuard C
A vulnerability was determined in WAVLINK WN553X1-B V260403_2.0.0. This issue affects the function sub_41A748 of the file /bin/ioos of the component WireGuard CLI Group Handler. Executing a manipulation of the argument group_id/group_name can lead to os command injection. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure.
References
- https://github.com/senxitoyshuyi-ui/HACKALL/blob/main/WAVLINK%20WN553X1-B%20Router/WAVLINK
- https://vuldb.com/cve/CVE-2026-120240
- https://vuldb.com/submit/919251
- https://vuldb.com/vuln/429599
- https://vuldb.com/vuln/429599/cti
This high severity vulnerability with a CVSS score of 8.6 was published on 2026-11-01 via NVD.
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