CVE-2024-55599

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.

CVSS v3.1 Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weakness Type (CWE)

CWE-358 CWE-358

Affected Products

Vendor	Product	Versions
fortinet	fortiproxy	7.0.0 — 7.4.9
fortinet	fortiproxy	7.6.0 — 7.6.2
fortinet	fortisase	All
fortinet	fortios	6.4.0 — 7.2.11
fortinet	fortios	7.4.0 — 7.4.8
fortinet	fortios	All

References

Advisories & Patches

https://fortiguard.fortinet.com/psirt/FG-IR-24-053

Frequently Asked Questions

What is 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. It has a CVSS v3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2024-55599? +

CVE-2024-55599 has a CVSS v3.1 score of 5.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-55599? +

CVE-2024-55599 affects products from fortinet, specifically: fortios, fortiproxy, fortisase. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-55599? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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