An issue was discovered on D-Link DIR-809 A1 through 1.09, A2 through 1.11, and Guest Zone through 1.09 devices. One can bypass authentication mechanisms to download the configuration file.
https://blog.nivel4.com/investigaciones/nuevas-vulnerabilidades-en-router-d-link-permiten-tomar-control-remoto-del-dispositivo/
Source: Mitre, NVD
Published: 2018-10-09
Updated: 2023-04-26
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity: High