What is the severity of ZDI-23-1327?

The severity of ZDI-23-1327 is critical due to the potential for arbitrary code execution.

How do I fix ZDI-23-1327?

To fix ZDI-23-1327, update your D-Link DIR-3040 router to the latest firmware version provided by D-Link.

Who is affected by ZDI-23-1327?

Users of the D-Link DIR-3040 router are affected by ZDI-23-1327 if they are running vulnerable firmware.

Can ZDI-23-1327 be exploited remotely?

No, ZDI-23-1327 requires authentication, meaning it can only be exploited by network-adjacent attackers.

What type of attacks can ZDI-23-1327 facilitate?

ZDI-23-1327 can facilitate arbitrary code execution attacks, potentially allowing attackers to take control of the device.

Vulnerability/
ZDI-23-1327

medium

6.8

7/9/2023

2/2/2025

ZDI-23-1327: D-Link DIR-3040 prog.cgi SetWanSettings Stack-Based Buffer Overflow Remote Code Execution Vulnerability

First published: Thu Sep 07 2023(Updated: )

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-3040 routers. Authentication is required to exploit this vulnerability.

Affected Software	Affected Version	How to fix
D-Link DIR-3040 Firmware

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Reference Links

Frequently Asked Questions

What is the severity of ZDI-23-1327?
The severity of ZDI-23-1327 is critical due to the potential for arbitrary code execution.
How do I fix ZDI-23-1327?
To fix ZDI-23-1327, update your D-Link DIR-3040 router to the latest firmware version provided by D-Link.
Who is affected by ZDI-23-1327?
Users of the D-Link DIR-3040 router are affected by ZDI-23-1327 if they are running vulnerable firmware.
Can ZDI-23-1327 be exploited remotely?
No, ZDI-23-1327 requires authentication, meaning it can only be exploited by network-adjacent attackers.
What type of attacks can ZDI-23-1327 facilitate?
ZDI-23-1327 can facilitate arbitrary code execution attacks, potentially allowing attackers to take control of the device.

collector/zdi-published
alias/ZDI-CAN-21619
agent/type
agent/first-publish-date
agent/last-modified-date
agent/title
agent/severity
agent/references
agent/softwarecombine
agent/event
agent/description
agent/source
agent/tags
collector/zdi-advisory
source/ZDI
alias/ZDI-23-1327
alias/CVE-2023-41219
agent/software-canonical-lookup
agent/software-canonical-lookup-request
vendor/d-link
canonical/d-link dir-3040 firmware

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Frequently Asked Questions

What is the severity of ZDI-23-1327?
The severity of ZDI-23-1327 is critical due to the potential for arbitrary code execution.
How do I fix ZDI-23-1327?
To fix ZDI-23-1327, update your D-Link DIR-3040 router to the latest firmware version provided by D-Link.
Who is affected by ZDI-23-1327?
Users of the D-Link DIR-3040 router are affected by ZDI-23-1327 if they are running vulnerable firmware.
Can ZDI-23-1327 be exploited remotely?
No, ZDI-23-1327 requires authentication, meaning it can only be exploited by network-adjacent attackers.
What type of attacks can ZDI-23-1327 facilitate?
ZDI-23-1327 can facilitate arbitrary code execution attacks, potentially allowing attackers to take control of the device.