CVE-2018-17777 Information

Description

An issue was discovered on D-Link DVA-5592 A1_WI_20180823 devices. If the PIN of the page /ui/cbpc/login\ is the default Parental Control PIN (0000) it is possible to bypass the login form by editing the path of the cookie \sid\ generated by the page. The attacker will have access to the router control panel with administrator privileges.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://www.gubello.me/blog/router-dlink-dva-5592-authentication-bypass/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8