The vulnerabilities of the components /etc/config/image_sign and /etc/alpha_config/image_sign in the microprogramming software of D-Link routers such as D-Link DIR-600 B1, D-Link DIR-890L A1, D-Link DIR-615 J1, D-Link DIR-645 A1, D-Link DIR-815 A1, D-Link DIR-823 A1, D-Link DIR-842 C1 allow attackers to increase their privileges.

The vulnerability of the components /etc/config/imagesign and /etc/alphaconfig/imagesign in the microprogramming software of D-Link DIR-600 B1, DIR-890L A1, DIR-615 J1, DIR-645 A1, DIR-815 A1, DIR-823 A1, and DIR-842 C1 is related to the use of pre-installed registration data. Exploiting this...