What is the severity of CVE-2023-32147?

CVE-2023-32147 is considered a high severity vulnerability due to the potential for remote code execution.

How does CVE-2023-32147 affect D-Link DIR-2640 routers?

CVE-2023-32147 allows network-adjacent attackers to execute arbitrary commands on affected D-Link DIR-2640 routers.

Who is vulnerable to CVE-2023-32147?

Users of D-Link DIR-2640 routers running vulnerable firmware are susceptible to CVE-2023-32147.

How can I mitigate CVE-2023-32147?

To mitigate CVE-2023-32147, ensure that firmware for the D-Link DIR-2640 is updated to the latest version.

Is authentication required to exploit CVE-2023-32147?

Yes, authentication is required to exploit CVE-2023-32147.

Vulnerability/
CVE-2023-32147

medium

6.8

CWE

78 77

3/5/2024

18/9/2024

21/2/2025

CVE-2023-32147: D-Link DIR-2640 LocalIPAddress Command Injection Remote Code Execution Vulnerability

First published: Fri May 03 2024(Updated: )

D-Link DIR-2640 LocalIPAddress Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-2640 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of the LocalIPAddress parameter provided to the HNAP1 endpoint. 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. . Was ZDI-CAN-19544.

Credit: zdi-disclosures@trendmicro.com

Affected Software	Affected Version	How to fix
D-Link DIR-2640-US Firmware

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2023-32147?
CVE-2023-32147 is considered a high severity vulnerability due to the potential for remote code execution.
How does CVE-2023-32147 affect D-Link DIR-2640 routers?
CVE-2023-32147 allows network-adjacent attackers to execute arbitrary commands on affected D-Link DIR-2640 routers.
Who is vulnerable to CVE-2023-32147?
Users of D-Link DIR-2640 routers running vulnerable firmware are susceptible to CVE-2023-32147.
How can I mitigate CVE-2023-32147?
To mitigate CVE-2023-32147, ensure that firmware for the D-Link DIR-2640 is updated to the latest version.
Is authentication required to exploit CVE-2023-32147?
Yes, authentication is required to exploit CVE-2023-32147.

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