Format String Vulnerability in Fortinet FortiProxy and FortiOS Products

CVE-2023-36640

What is CVE-2023-36640?

The vulnerability exists due to improper handling of externally-controlled format strings in Fortinet's FortiProxy and FortiOS products. Attackers can exploit this vulnerability by sending specially crafted commands, potentially allowing them to execute unauthorized code or commands. Affected versions include FortiProxy versions 7.2.0 to 7.2.4, 7.0.0 to 7.0.10, among others, and FortiOS versions 7.2.0, 7.0.0 to 7.0.12, and older versions. Organizations using these products should evaluate their exposure and apply necessary security measures promptly.

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