What is the severity of CVE-2023-44406?

CVE-2023-44406 is considered a critical severity vulnerability due to its potential for remote code execution.

How do I fix CVE-2023-44406?

To remediate CVE-2023-44406, update your D-Link DAP-1325 router to the latest firmware version provided by the manufacturer.

Who is affected by CVE-2023-44406?

Users of the D-Link DAP-1325 routers are affected by CVE-2023-44406.

Can CVE-2023-44406 be exploited remotely?

Yes, CVE-2023-44406 can be exploited remotely by network-adjacent attackers without requiring authentication.

What type of vulnerability is CVE-2023-44406?

CVE-2023-44406 is a stack-based buffer overflow vulnerability that allows arbitrary code execution.

Vulnerability/
CVE-2023-44406

high

8.8

CWE

121 119

3/5/2024

4/6/2024

CVE-2023-44406: (0Day) D-Link DAP-1325 SetAPLanSettings DeviceName Stack-based Buffer Overflow Remote Code Execution Vulnerability

First published: Fri May 03 2024(Updated: )

D-Link DAP-1325 SetAPLanSettings DeviceName 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-1325 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of XML data provided to the HNAP1 SOAP endpoint. 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-18825.

Credit: zdi-disclosures@trendmicro.com

Affected Software	Affected Version	How to fix
D-Link DAP-1325

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Reference Links

https://www.zerodayinitiative.com/advisories/ZDI-23-1504/

Frequently Asked Questions

What is the severity of CVE-2023-44406?
CVE-2023-44406 is considered a critical severity vulnerability due to its potential for remote code execution.
How do I fix CVE-2023-44406?
To remediate CVE-2023-44406, update your D-Link DAP-1325 router to the latest firmware version provided by the manufacturer.
Who is affected by CVE-2023-44406?
Users of the D-Link DAP-1325 routers are affected by CVE-2023-44406.
Can CVE-2023-44406 be exploited remotely?
Yes, CVE-2023-44406 can be exploited remotely by network-adjacent attackers without requiring authentication.
What type of vulnerability is CVE-2023-44406?
CVE-2023-44406 is a stack-based buffer overflow vulnerability that allows arbitrary code execution.

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