CVE-2022-37134

D-link DIR-816 A2_v1.10CNB04.img is vulnerable to Buffer Overflow via /goform/form2Wan.cgi. When wantype is 3, l2tp_usrname will be decrypted by base64, and the result will be stored in v94, which does not check the size of l2tp_usrname, resulting in stack overflow.

D-link DIR-816 A2_v1.10CNB04.img is vulnerable to Buffer Overflow via /goform/form2Wan.cgi. When wantype is 3, l2tp_usrname will be decrypted by base64, and the result will be stored in v94, which does not check the size of l2tp_usrname, resulting in stack overflow.

D-link DIR-816 versión A2_v1.10CNB04.img, es vulnerable a un Desbordamiento de Búfer por medio del archivo /goform/form2Wan.cgi. Cuando wantype es 3, l2tp_usrname será descifrado por base64, y el resultado es almacenado en v94, que no comprueba el tamaño de l2tp_usrname, resultando en un desbordamiento de pila.