CyberCVE

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 bel

Severity
Medium 4.9
CVSS 3.1
Exploited
Not listed
EPSS
0.003
28.1th percentile
Discovered by
Vendor
Vendor advisory field
Published
Jul 8, 2025
Assigned by fortinet

Description

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.

Weakness: CWE-358

Affected products

Vendor Product Category Matched by
Fortinet FortiOS Firewall / NGFW cna-assigner
Fortinet FortiProxy SASE / SSE / Secure Web cna-assigner
Vendor-reported products (3)
  • Fortinet · FortiOS
  • Fortinet · FortiProxy
  • Siemens · RUGGEDCOM APE1808

Credit

Internally discovered and reported by Jonathan Hurley from the Fortinet Consulting System Engineer team.

Vendor remediation

Please upgrade to FortiOS version 7.6.1 or above Please upgrade to FortiOS version 7.4.8 or above Please upgrade to FortiOS version 7.2.11 or above Please upgrade to FortiProxy version 7.6.2 or above Please upgrade to FortiProxy version 7.4.9 or above Please upgrade to FortiSASE version 24.4.b or above

References

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