CVE-2023-32143

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.

Score

CVSS 3.1 8.8 High

Status

Analyzed - zdi-disclosures@trendmicro.com

Published

2024-05-03

Last modified

2025-02-05

Weaknesses

CWE-197

Affected products

• Dap-1360 (D-link)
• Dap-1360 (Dlink)
• Dap-1360 Firmware (Dlink)
• Dap-2020 Firmware (Dlink)

References

• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10324
• https://www.zerodayinitiative.com/advisories/ZDI-23-535/