Zhuhaiqin

**Name of the Vulnerable Software and Affected Versions** Tenda CH22 version 1.0.0.1 **Description** A critical issue exists in the `formdeleteUserName` function within the `/goform/deleteUserName` file. The `old account` argument is susceptible to buffer overflow, allowing for remote exploitation. The exploit for this issue has been publicly disclosed. **Recommendations** Tenda CH22 version 1.0.0.1: As a temporary workaround, consider restricting access to the `/goform/deleteUserName` file to minimize the risk of exploitation.