Flechao1

**Name of the Vulnerable Software and Affected Versions** D-Link DIR-816A2 version FWv1.10CNB05 **Description** The D-Link DIR-816A2 firmware version FWv1.10CNB05 contains a stack overflow issue. This occurs through the `statuscheckpppoeuser` parameter within the `dir setWanWifi` function. A crafted input to this parameter can lead to a Denial of Service (DoS). The `statuscheckpppoeuser` parameter is vulnerable. The `dir setWanWifi` function is vulnerable. **Recommendations** Update to a newer version that contains a fix for this vulnerability.