CVE-2024-55599

An Improperly Implemented Security Check for Standard vulnerability [CWE-358] in FortiOS version 7.6.0, version 7.4.7 and below, 7.0 all versions, 6.4 all versions and FortiProxy version 7.6.1 and below, version 7.4.8 and below, 7.2 all versions, 7.0 all versions may allow a remote unauthenticated user to bypass the DNS filter via Apple devices.

Score

CVSS 3.1 5.3 Medium

Status

Modified - psirt@fortinet.com

Published

2025-07-08

Last modified

2026-10-15

Weaknesses

CWE-358

Affected products

• Fortios (Fortinet)
• Fortiproxy (Fortinet)
• Fortisase (Fortinet)
• Ruggedcom Ape1808 (Siemens)

References

• https://fortiguard.fortinet.com/psirt/FG-IR-24-053
• https://cert-portal.siemens.com/productcert/html/ssa-864900.html