D-Link DIR-867 Authentication Bypass Using an Alternate Path or Channel Vulnerability

Summary

This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-867, DIR-878, and DIR-882 routers with firmware 1.20B10_BETA. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of HNAP requests. 

Credit:

The information has been provided by Vendor

The original article can be found at:https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10186


Details

The issue results from incorrect string matching logic when accessing protected pages. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of the router.

 

Vulnerable Systems:

D-Link DIR-867

D-Link DIR-878

D-Link DIR-882 

 

CVE Information:

CVE-2020-15633

 

Disclosure Timeline:
Published Date:7/23/2020

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