CVE-2026-71275
OpenBK7231T - Reflected XSS via OTA host Parameter
- State
- Published
- Severity
- 5.4 Medium
- Published
- Aug 5, 2026
- Updated
- Aug 10, 2026
- Reserved
- Aug 5, 2026
Description
OpenBK7231T's http_fn_ota_exec() (src/httpserver/http_fns.c) reflects the `host` query parameter directly into an HTML response via hprintf255(request, "<h3>OTA requested for %s!</h3>", tmpA) with no HTML encoding, allowing a crafted URL such as /ota_exec?host=<script>alert(1)</script> to execute JavaScript in an authenticated admin's browser when they click a malicious link.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | TuranSec |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
OpenBK7231T_Appopenshwprojects |
|
References
- https://github.com/openshwprojects/OpenBK7231T_Appthird-party-advisory
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