What is the severity of CVE-2023-32143?

CVE-2023-32143 is classified as a critical vulnerability due to its potential for remote code execution without authentication.

How do I fix CVE-2023-32143?

To fix CVE-2023-32143, update the D-Link DAP-1360 firmware to the latest version provided by the manufacturer.

Who is affected by CVE-2023-32143?

CVE-2023-32143 affects users of the D-Link DAP-1360 routers with vulnerable firmware.

What type of attack can exploit CVE-2023-32143?

CVE-2023-32143 can be exploited through a numeric truncation issue that allows remote code execution.

Is authentication required to exploit CVE-2023-32143?

No, exploitation of CVE-2023-32143 does not require authentication, making it particularly dangerous.

Vulnerability/
CVE-2023-32143

high

8.8

CWE

197 190

3/5/2024

2/2/2025

5/2/2025

CVE-2023-32143: D-Link DAP-1360 webupg UPGCGI_CheckAuth Numeric Truncation Remote Code Execution Vulnerability

First published: Fri May 03 2024(Updated: )

D-Link DAP-1360 webupg UPGCGI_CheckAuth Numeric Truncation Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1360 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of requests to the /cgi-bin/webupg endpoint. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-18423.

Credit: zdi-disclosures@trendmicro.com

Affected Software	Affected Version	How to fix
D-Link DAP-1360 Firmware

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2023-32143?
CVE-2023-32143 is classified as a critical vulnerability due to its potential for remote code execution without authentication.
How do I fix CVE-2023-32143?
To fix CVE-2023-32143, update the D-Link DAP-1360 firmware to the latest version provided by the manufacturer.
Who is affected by CVE-2023-32143?
CVE-2023-32143 affects users of the D-Link DAP-1360 routers with vulnerable firmware.
What type of attack can exploit CVE-2023-32143?
CVE-2023-32143 can be exploited through a numeric truncation issue that allows remote code execution.
Is authentication required to exploit CVE-2023-32143?
No, exploitation of CVE-2023-32143 does not require authentication, making it particularly dangerous.

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