ZDI-CAN-20910: ZDI-23-628: D-Link DIR-2150 HNAP Incorrect Implementation of Authentication Algorithm Authentication Bypass Vulnerability
Published May 15, 2023
·Updated
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-2150 routers. Authentication is not required to exploit this vulnerability.
Affected Software
1 affected component
D-Link DIR-2150
Event History
May 15, 2023
Advisory Published
05:00 AM
Data Sourced
05:00 AM
Description
Feb 28, 2025
Advisory Published
via ZDI·08:41 AM
Frequently Asked Questions
1
What is the severity of ZDI-CAN-20910?
The severity of ZDI-CAN-20910 is classified as a high-risk vulnerability due to its potential for authentication bypass.
2
How do I fix ZDI-CAN-20910?
To fix ZDI-CAN-20910, update your D-Link DIR-2150 router to the latest firmware version provided by D-Link.
3
What type of attack does ZDI-CAN-20910 facilitate?
ZDI-CAN-20910 facilitates network-adjacent attackers in bypassing authentication on affected routers.
4
Who is affected by ZDI-CAN-20910?
Users of D-Link DIR-2150 routers are affected by the ZDI-CAN-20910 vulnerability.
5
Is authentication required to exploit ZDI-CAN-20910?
No, authentication is not required to exploit the ZDI-CAN-20910 vulnerability.