CVE-2021-46442 Information

Description

In the \webupg\ binary of D-Link DIR-825 G1 attackers can bypass authentication through parameters utoupgrade.asp\ and perform functions such as downloading configuration files and updating firmware without authorization.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://www.dlink.com/en/security-bulletin/ https://github.com/tgp-top/D-Link-DIR-825

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