ZDI-CAN-19544: ZDI-23-539: D-Link DIR-2640 LocalIPAddress Command Injection Remote Code Execution Vulnerability
First published: Thu May 04 2023(Updated: )
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-2640 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed.
| 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-19544?
ZDI-CAN-19544 is a high-severity vulnerability that allows network-adjacent attackers to execute arbitrary code on D-Link DIR-2640 routers.
How do I fix ZDI-CAN-19544?
To fix ZDI-CAN-19544, update your D-Link DIR-2640 router to the latest firmware version that addresses this vulnerability.
Who is affected by ZDI-CAN-19544?
The vulnerability ZDI-CAN-19544 affects installations of D-Link DIR-2640 routers.
Can ZDI-CAN-19544 be exploited remotely?
No, ZDI-CAN-19544 requires network-adjacent access, which means an attacker must be on the same local network to exploit it.
What authentication issues are present in ZDI-CAN-19544?
ZDI-CAN-19544 allows the existing authentication mechanism on the D-Link DIR-2640 routers to be bypassed by attackers.
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