Xiyuanhuaigu

**Name of the Vulnerable Software and Affected Versions** D-Link DIR-816 A2 version 1.10CNB04 **Description** A critical issue has been found in the Web Interface component, specifically in the file /goform/setDeviceSettings. The manipulation of the `statuscheckpppoeuser` argument leads to os command injection. This can be exploited remotely. **Recommendations** For D-Link DIR-816 A2 version 1.10CNB04, as a temporary workaround, consider disabling access to the `/goform/setDeviceSettings` file until a patch is available. Restrict the use of the `statuscheckpppoeuser` argument in the Web Interface to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.