CVSS 3.1 Score 4.8 of 10 (medium)


Published Feb 15, 2024
Updated: Feb 22, 2024
CWE ID 295


CVE-2023-47537 is an improper certificate validation vulnerability that affects Fortinet FortiOS versions 7.0.0 - 7.0.13, 7.2.0 - 7.2.6, and 7.4.0 - 7.4.1. This vulnerability allows a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the FortiLink communication channel between the FortiOS device and FortiSwitch. The risk score for this vulnerability is 29, indicating a medium severity level. The base severity score is 4.8, with low impacts on integrity and confidentiality, and no impact on availability. The exploitability score is 2.2, indicating a moderate likelihood of exploitation without requiring any privileges or user interaction. No remediation steps or potential dangers to organizations are mentioned in the provided information.

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