Critical severity9.1NVD Advisory· Published Nov 1, 2026

CVE-2026-120229

Description

A vulnerability has been found in WAVLINK WN553X1-B 260403_2.0.0. This issue affects the function sub_416B50 of the file /bin/ioos. The manipulation of the argument file_id leads to os command injection. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Wavlink/WN553X1-Bllm-create
Range: 260403_2.0.0

Patches

Vulnerability mechanics

References

github.com/senxitoyshuyi-ui/IOT-CVE/blob/main/vulns/WAVLINK_WN553X1-B_check_pwd_command_injection.mdnvd
vuldb.com/cve/CVE-2026-120229nvd
vuldb.com/submit/919153nvd
vuldb.com/vuln/429588nvd
vuldb.com/vuln/429588/ctinvd

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