A vulnerability was found in Tenda HG10 US_HG7_HG9_HG10re_300001138_en_xpon. It has been rated as critical. This affects the function system of the file /boaform/formSysCmd. This manipulation of the argument sysCmd causes command injection.

This vulnerability appears as CVE-2026-1690. The attack may be initiated remotely. In addition, an exploit is available.