The vulnerability of the dir_setWanWifi() function in D-Link DIR-816 router software allows a hacker to perform a disservice attack.

The vulnerability of the dirsetWanWifi function in D-Link DIR-816 router software lies in the issue of the operation being executed outside the buffer in memory when processing the pppoeusrname and pppoepsword parameters. Exploiting this vulnerability allows a remote attacker to cause a service...

EUVD-2025-33356

D-Link DIR-816A2FWv1.10CNB05 was discovered to contain a stack overflow via the statuscheckpppoeuser parameter in the dirsetWanWifi function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2025-61577

D-Link DIR-816A2FWv1.10CNB05 was discovered to contain a stack overflow via the statuscheckpppoeuser parameter in the dirsetWanWifi function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2025-61577

The D-Link DIR-816A2 router, specifically running firmware version FWv1.10CNB05 , is vulnerable to a stack-based buffer overflow . The root cause is the dir_setWanWifi function's failure to properly validate the length and size of input data provided via the statuscheckpppoeuser parameter. An att...

CVE-2025-61577: Stack-based Buffer Overflow

D-Link DIR-816A2FWv1.10CNB05 was discovered to contain a stack overflow via the statuscheckpppoeuser parameter in the dirsetWanWifi function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2025-61577

D-Link DIR-816A2FWv1.10CNB05 was discovered to contain a stack overflow via the statuscheckpppoeuser parameter in the dirsetWanWifi function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2023-43236

D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter statuscheckpppoeuser in dirsetWanWifi...

Stack overflow

D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter statuscheckpppoeuser in dirsetWanWifi...

CVE-2023-43236

D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter statuscheckpppoeuser in dirsetWanWifi...

CVE-2023-43236

D-Link DIR-816 A2 (firmware v1.10CNB05) contains a stack overflow in the dir_setWanWifi function triggered by the statuscheckpppoeuser parameter. Public references (NVD/Red Hat) confirm impact to confidentiality, integrity, and availability (C/H/I/A) with high severity; CVSSv3.1 vectors indicate ...

CVE-2023-43236

D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter statuscheckpppoeuser in dirsetWanWifi...

CVE-2023-43236: Out-of-bounds Write

D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter statuscheckpppoeuser in dirsetWanWifi...

CVE-2021-26810: Improper Neutralization of Special Elements used in an OS Command

D-link DIR-816 A2 v1.10 is affected by a remote code injection vulnerability. An HTTP request parameter can be used in command string construction in the handler function of the /goform/dirsetWanWifi, which can lead to command injection via shell metacharacters in the statuscheckpppoeuser paramet...

D-Link DIR-816 操作系统命令注入漏洞

The D-link DIR-816 A2 is a wireless AC750 dual-band router. A remote code injection vulnerability exists in the D-link DIR-816. The vulnerability stems from the availability of HTTP request parameters in the command string construction in the handler function of /goform/dirsetWanWifi. The...