CVE-2026-40856 (GCVE-0-2026-40856)
Vulnerability from cvelistv5
Published
2026-09-16 11:21
Modified
2026-09-16 16:01
CWE
  • CWE-306 - Missing authentication for critical function
Summary
WNC T-Mobile 5G Box IDU router is vulnerable to improper access control. The vulnerability exists in the wnc_maccheck.cgi endpoint, which is accessible without authentication. It allows a remote attacker to retrieve sensitive configuration data, including the administrator web password, WiFi passphrase, and technical device information.This issue has been fixed in firmware version 1.1.0.651412
Impacted products
Vendor Product Version
WNC T-Mobile 5G Box IDU Version: 0   < 1.1.0.651412
Create a notification for this product.
Show details on NVD website


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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