HIGH 8.6 NVD
CVE-2026-120228
A flaw has been found in WAVLINK WN553X1-B V260403_2.0.0. This vulnerability affects the function sub_416D88 of the file /bin/ioos of the component ioos Service
A flaw has been found in WAVLINK WN553X1-B V260403_2.0.0. This vulnerability affects the function sub_416D88 of the file /bin/ioos of the component ioos Service. Executing a manipulation of the argument group_id/group_name can lead to os command injection. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure.
References
- https://github.com/senxitoyshuyi-ui/IOT-CVE/blob/main/vulns/WAVLINK%20WN553X1-B%20Router.m
- https://vuldb.com/cve/CVE-2026-120228
- https://vuldb.com/submit/919151
- https://vuldb.com/vuln/429587
- https://vuldb.com/vuln/429587/cti
This high severity vulnerability with a CVSS score of 8.6 was published on 2026-11-01 via NVD.
vulnfeed aggregates 15187 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.