What is the severity of ZDI-CAN-22522?

The severity of ZDI-CAN-22522 is critical due to its ability to allow arbitrary code execution without authentication.

How do I fix ZDI-CAN-22522?

To fix ZDI-CAN-22522, update the TP-Link Omada ER605 router to the latest firmware version that addresses this vulnerability.

What are the risks associated with ZDI-CAN-22522?

The risks associated with ZDI-CAN-22522 include unauthorized access and control over the network, compromising the integrity and confidentiality of data.

Who is affected by ZDI-CAN-22522?

Users of TP-Link Omada ER605 routers configured to use the Comexe DDNS service are affected by ZDI-CAN-22522.

Is authentication required to exploit ZDI-CAN-22522?

No, authentication is not required to exploit ZDI-CAN-22522, making it particularly dangerous for vulnerable systems.

Vulnerability/
ZDI-CAN-22522

high

7.5

23/5/2024

ZDI-CAN-22522: ZDI-24-501: (Pwn2Own) TP-Link Omada ER605 Stack-based Buffer Overflow Remote Code Execution Vulnerability

First published: Thu May 23 2024(Updated: )

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link Omada ER605 routers. Authentication is not required to exploit this vulnerability. However, devices are vulnerable only if configured to use the Comexe DDNS service. The specific flaw exists within the handling of DDNS error codes. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root.

Affected Software	Affected Version	How to fix
TP-Link Omada ER605

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Frequently Asked Questions

What is the severity of ZDI-CAN-22522?
The severity of ZDI-CAN-22522 is critical due to its ability to allow arbitrary code execution without authentication.
How do I fix ZDI-CAN-22522?
To fix ZDI-CAN-22522, update the TP-Link Omada ER605 router to the latest firmware version that addresses this vulnerability.
What are the risks associated with ZDI-CAN-22522?
The risks associated with ZDI-CAN-22522 include unauthorized access and control over the network, compromising the integrity and confidentiality of data.
Who is affected by ZDI-CAN-22522?
Users of TP-Link Omada ER605 routers configured to use the Comexe DDNS service are affected by ZDI-CAN-22522.
Is authentication required to exploit ZDI-CAN-22522?
No, authentication is not required to exploit ZDI-CAN-22522, making it particularly dangerous for vulnerable systems.

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source/ZDI
alias/ZDI-CAN-22522
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agent/last-modified-date
agent/first-publish-date
collector/zdi-advisory
alias/ZDI-24-501
alias/CVE-2024-5242
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agent/severity
agent/references
agent/softwarecombine
agent/description
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agent/trending
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vendor/tp-link
canonical/tp-link omada er605

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