What is the severity of ZDI-CAN-19946?

ZDI-CAN-19946 is considered a critical severity vulnerability as it allows attackers to execute arbitrary code on affected D-Link routers.

How do I fix ZDI-CAN-19946?

To fix ZDI-CAN-19946, update the firmware of your D-Link DIR-2150 and DIR-1260 routers to the latest version provided by the manufacturer.

Who is affected by ZDI-CAN-19946?

D-Link DIR-2150 and DIR-1260 routers are affected by ZDI-CAN-19946 if they are running the vulnerable firmware.

What type of attack can be executed using ZDI-CAN-19946?

ZDI-CAN-19946 allows network-adjacent attackers to execute arbitrary code, potentially compromising the router's functionality and security.

Is authentication required to exploit ZDI-CAN-19946?

Yes, authentication is required to exploit the ZDI-CAN-19946 vulnerability.

Vulnerability/
ZDI-CAN-19946

medium

6.8

4/10/2023

3/5/2024

ZDI-CAN-19946: ZDI-23-1513: (0Day) D-Link Multiple Routers cli Command Injection Remote Code Execution Vulnerability

First published: Wed Oct 04 2023(Updated: )

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-1260 and DIR-2150 routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the CLI service, which listens on TCP port 23. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root.

Affected Software	Affected Version	How to fix
D-Link DIR-2150

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Frequently Asked Questions

What is the severity of ZDI-CAN-19946?
ZDI-CAN-19946 is considered a critical severity vulnerability as it allows attackers to execute arbitrary code on affected D-Link routers.
How do I fix ZDI-CAN-19946?
To fix ZDI-CAN-19946, update the firmware of your D-Link DIR-2150 and DIR-1260 routers to the latest version provided by the manufacturer.
Who is affected by ZDI-CAN-19946?
D-Link DIR-2150 and DIR-1260 routers are affected by ZDI-CAN-19946 if they are running the vulnerable firmware.
What type of attack can be executed using ZDI-CAN-19946?
ZDI-CAN-19946 allows network-adjacent attackers to execute arbitrary code, potentially compromising the router's functionality and security.
Is authentication required to exploit ZDI-CAN-19946?
Yes, authentication is required to exploit the ZDI-CAN-19946 vulnerability.

collector/zdi-published
alias/ZDI-CAN-19946
agent/last-modified-date
agent/first-publish-date
collector/zdi-advisory
source/ZDI
alias/ZDI-23-1513
alias/CVE-2023-44415
agent/software-canonical-lookup
agent/title
agent/severity
agent/references
agent/description
agent/softwarecombine
agent/event
agent/source
agent/tags
agent/type
vendor/d-link
canonical/d-link dir-2150

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