CVE-2023-35749: D-Link DAP-2622 DDP Firmware Upgrade Filename Stack-based Buffer Overflow Remote Code Execution Vulnerability

Published May 7, 2024

Updated

D-Link DAP-2622 DDP Firmware Upgrade Filename Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2622 routers. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the DDP service. 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. . Was ZDI-CAN-20077.

Affected Software

3 affected components

D-Link DAP-2622

All of the following

Dlink Dap-2622 Firmware=1.00

Dlink Dap-2622

Event History

May 7, 2024

CVE Published

via MITRE·10:55 PM

Data Sourced

via MITRE·10:55 PM

DescriptionSeverityWeakness

Advisory Published

via ZDI·11:00 PM

Data Sourced

via NVD·11:15 PM

DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

What is the severity of CVE-2023-35749?

CVE-2023-35749 has been classified with a high severity level due to its potential for remote code execution.

How do I fix CVE-2023-35749?

To mitigate CVE-2023-35749, users should upgrade to the latest firmware provided by D-Link for the DAP-2622 model.

What impact does CVE-2023-35749 have?

CVE-2023-35749 allows network-adjacent attackers to execute arbitrary code, potentially compromising the affected router.

Who is affected by CVE-2023-35749?

Only installations of D-Link DAP-2622 routers are affected by the CVE-2023-35749 vulnerability.

Is authentication required to exploit CVE-2023-35749?

No, authentication is not required to exploit CVE-2023-35749, making it more critical.