CVE-2024-55599: Fortinet Improperly Implemented Security Check for Standard vulnerability [CWE-358] in FortiOS version 7.6.0, version 7.4.7 and below
This Fortinet advisory covers CVE-2024-55599 in FortiOS, FortiProxy and FortiSASE.
- CVE-2024-55599
Key facts
- Vendor rating
- Medium, CVSS 5.3
- CISA KEV
- Not listed (catalogue checked )
- Affected
- FortiOS: 6.4.0 through 7.6.0 (vendor-listed versions); FortiProxy: 7.0.0 through 7.6.1 (vendor-listed versions); FortiSASE: 24.4.a
- Fixed in
- FortiOS 7.6: 7.6.1, FortiOS 7.4: 7.4.8, FortiOS 7.2: 7.2.11 and 6 more below
- Source published
- Source revised
- Listed by VulniPulse
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Affected products & platforms
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.
Affected products named by the advisory: FortiSASE.
Text from the source record.
- FortiOS: 6.4.0 through 7.6.0 (vendor-listed versions)
- FortiProxy: 7.0.0 through 7.6.1 (vendor-listed versions)
- FortiSASE: 24.4.a
Official advisory · high-confidence parse· fetched ·verify at source
How to fix CVE-2024-55599
Upgrade to a fixed release named by Fortinet:
- FortiOS 7.6: 7.6.1
- FortiOS 7.4: 7.4.8
- FortiOS 7.2: 7.2.11
- FortiOS 7.0: migrate to a fixed release
- FortiOS 6.4: migrate to a fixed release
- FortiProxy 7.6: 7.6.2
- FortiProxy 7.4: 7.4.9
- FortiProxy 7.2: migrate to a fixed release
- FortiProxy 7.0: migrate to a fixed release
Vendor guidance
- Upgrade per the Affected/Solution table: FortiOS 7.6: 7.6.1; FortiOS 7.4: 7.4.8; FortiOS 7.2: 7.2.11; FortiOS 7.0: migrate to a fixed release; FortiOS 6.4: migrate to a fixed release; ….
Support dates for the fixed release lines
- Fortinet FortiOS 7.6: support ends
- Fortinet FortiOS 7.4: support ends
- Fortinet FortiOS 7.2: support ended
- Fortinet FortiOS 7.0: support ended
- Fortinet FortiOS 6.4: support ended
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