Critical severityNVD Advisory· Published Sep 16, 2026

CVE-2026-58147

Description

WNC T-Mobile 5G Box IDU router contains an OS command injection vulnerability in the portal.cgi component's password change functionality. The application improperly neutralizes special elements in the http_passwd_hidden and http_passwdConfirm_hidden parameters, allowing an authenticated attacker to execute arbitrary commands on the underlying operating system with root privileges.This issue has been fixed in firmware version 1.1.0.651412

AI Insight

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

Affected products

WNC/T-Mobile 5G Box IDU routerllm-create
Range: before 1.1.0.651412

Patches

Vulnerability mechanics

References

cert.pl/posts/2026/09/CVE-2026-40854nvd

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