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Unrated severityNVD Advisory· Published Feb 15, 2024· Updated Jan 14, 2026

CVE-2023-47537

CVE-2023-47537

Description

An improper certificate validation vulnerability in Fortinet FortiOS 7.4.0 through 7.4.1, FortiOS 7.2.0 through 7.2.6, FortiOS 7.0.0 through 7.0.15, FortiOS 6.4 all versions 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.

Affected products

2
  • Fortinet/Fortiosv52 versions
    cpe:2.3:o:fortinet:fortios:7.4.1:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:fortinet:fortios:7.4.1:*:*:*:*:*:*:*range: 7.4.0
    • (no CPE)range: >= 7.0.0 <= 7.0.15, >= 7.2.0 <= 7.2.6, = 7.4.0, 7.4.1, 6.4 all versions

Patches

Vulnerability mechanics

References

1

News mentions

0

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