What is the severity of CVE-2023-35740?

CVE-2023-35740 has a high severity rating due to its potential for remote code execution without authentication.

How do I fix CVE-2023-35740?

To mitigate CVE-2023-35740, update your D-Link DAP-2622 router firmware to the latest version provided by the manufacturer.

Who is affected by CVE-2023-35740?

CVE-2023-35740 affects the D-Link DAP-2622 routers, specifically installations that have not been patched.

What type of vulnerability is CVE-2023-35740?

CVE-2023-35740 is a stack-based buffer overflow vulnerability that allows for remote code execution.

Can CVE-2023-35740 be exploited remotely?

Yes, CVE-2023-35740 can be exploited by network-adjacent attackers without the need for authentication.

Vulnerability/
CVE-2023-35740

high

8.8

CWE

121 119

3/5/2024

18/9/2024

CVE-2023-35740: D-Link DAP-2622 DDP Configuration Backup Server Address Stack-based Buffer Overflow Remote Code Execution Vulnerability

First published: Fri May 03 2024(Updated: )

D-Link DAP-2622 DDP Configuration Backup Server Address 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-20067.

Credit: zdi-disclosures@trendmicro.com

Affected Software	Affected Version	How to fix
D-Link DAP-2622

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2023-35740?
CVE-2023-35740 has a high severity rating due to its potential for remote code execution without authentication.
How do I fix CVE-2023-35740?
To mitigate CVE-2023-35740, update your D-Link DAP-2622 router firmware to the latest version provided by the manufacturer.
Who is affected by CVE-2023-35740?
CVE-2023-35740 affects the D-Link DAP-2622 routers, specifically installations that have not been patched.
What type of vulnerability is CVE-2023-35740?
CVE-2023-35740 is a stack-based buffer overflow vulnerability that allows for remote code execution.
Can CVE-2023-35740 be exploited remotely?
Yes, CVE-2023-35740 can be exploited by network-adjacent attackers without the need for authentication.

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