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 `web_admin_password_enabled` parameter is absent from the request, an else-branch silently clears the device's web admin password to an empty string. A one-click CSRF payload (e.g. an <img> tag pointing at /cfg_wifi_set with new SSID/password parameters and web_admin_password_enabled omitted) visited by an authenticated admin's browser both hijacks the device's WiFi configuration and disables its web password protection.
Metrics
Affected Vendors & Products
References
History
Fri, 07 Aug 2026 10:30:00 +0000
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Openshwprojects
Openshwprojects openbk7231t App |
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| Vendors & Products |
Openshwprojects
Openshwprojects openbk7231t App |
Wed, 05 Aug 2026 16:30:00 +0000
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| Metrics |
ssvc
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Wed, 05 Aug 2026 13:15:00 +0000
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| 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 `web_admin_password_enabled` parameter is absent from the request, an else-branch silently clears the device's web admin password to an empty string. A one-click CSRF payload (e.g. an <img> tag pointing at /cfg_wifi_set with new SSID/password parameters and web_admin_password_enabled omitted) visited by an authenticated admin's browser both hijacks the device's WiFi configuration and disables its web password protection. | |
| Title | OpenBK7231T CSRF in /cfg_wifi_set Leading to Implicit Web Password Disable and WiFi Hijack | |
| Weaknesses | CWE-352 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: TuranSec
Published: 2026-08-05T12:26:20.275Z
Updated: 2026-08-05T15:59:42.854Z
Reserved: 2026-08-05T12:23:34.967Z
Link: CVE-2026-71273
Updated: 2026-08-05T15:59:39.002Z
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