CVE-2026-71273
OpenBK7231T CSRF in /cfg_wifi_set Leading to Implicit Web Password Disable and WiFi Hijack
- State
- Published
- Severity
- 6.5 Medium
- Published
- Aug 5, 2026
- Updated
- Aug 10, 2026
- Reserved
- Aug 5, 2026
Description
OpenBK7231T's /cfg_wifi_set endpoint (src/httpserver/http_fns.c) accepts configuration changes via a plain GET request with no CSRF token. If the parameter is absent from the request, an else-branch silently clears the device's web admin password to an empty string.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N | TuranSec |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
OpenBK7231T_Appopenshwprojects |
|
References
- https://github.com/openshwprojects/OpenBK7231T_Appthird-party-advisory
- https://github.com/openshwprojects/OpenBK7231T_App/blob/main/src/httpserver/http_fns.cthird-party-advisory
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