CVE-2023-36089

Summary

CVE-2023-36089 is an authentication bypass vulnerability affecting older versions of D-Link DIR-645 firmware (specifically 1.03). An attacker can exploit this issue by manipulating the phpcgi_main function in cgibin, thereby gaining escalated privileges. This vulnerability poses a significant risk, enabling unauthorized access to the system. However, it is important to note that this issue only affects unsupported D-Link DIR-645 devices, which are no longer receiving maintenance or security updates from the vendor.

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