ZDI-CAN-19545: ZDI-23-540: D-Link DIR-2640 HNAP PrivateLogin Authentication Bypass Vulnerability
First published: Thu May 04 2023(Updated: )
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link DIR-2640 routers. Authentication is not required to exploit this vulnerability.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| D-Link DIR-2640-US Firmware |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-19545?
ZDI-CAN-19545 is classified as a high severity vulnerability due to its potential for authentication bypass.
How do I fix ZDI-CAN-19545?
To mitigate ZDI-CAN-19545, update the D-Link DIR-2640 router firmware to the latest version provided by D-Link.
Who is affected by ZDI-CAN-19545?
ZDI-CAN-19545 affects users with D-Link DIR-2640 routers that have unpatched firmware.
What type of attackers can exploit ZDI-CAN-19545?
Network-adjacent attackers can exploit ZDI-CAN-19545 without requiring authentication.
What are the risks associated with ZDI-CAN-19545?
The risks associated with ZDI-CAN-19545 include unauthorized access to the router's functionalities and potential network security breaches.
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