Is CVE-2024-50565 in the CISA KEV catalog?

No. CVE-2024-50565 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-50565?

CVE-2024-50565 has a CVSS v3 base score of 3.1 (LOW).

What is the EPSS score for CVE-2024-50565?

CVE-2024-50565 has an EPSS score of 0.37% (28th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-50565?

Upgrade fortianalyzer to 7.4.3 or later. Fixes are available for 6 affected products.

CVE & CISA-KEV Catalog

CVE-2024-50565

LOW

3.1

CVSS v3

NVD

Description

A improper restriction of communication channel to intended endpoints vulnerability [CWE-923] in Fortinet FortiOS version 7.4.0 through 7.4.3, 7.2.0 through 7.2.7, 7.0.0 through 7.0.14, 6.4.0 through 6.4.15 and 6.2.0 through 6.2.16, Fortinet FortiProxy version 7.4.0 through 7.4.2, 7.2.0 through 7.2.9, 7.0.0 through 7.0.15 and 2.0.0 through 2.0.14, Fortinet FortiManager version 7.4.0 through 7.4.2, 7.2.0 through 7.2.4, 7.0.0 through 7.0.11, 6.4.0 through 6.4.14 and 6.2.0 through 6.2.13, Fortinet FortiAnalyzer version 7.4.0 through 7.4.2, 7.2.0 through 7.2.4, 7.0.0 through 7.0.11, 6.4.0 through 6.4.14 and 6.2.0 through 6.2.13, Fortinet FortiVoice version 7.0.0 through 7.0.2, 6.4.0 through 6.4.8 and 6.0.0 through 6.0.12 and Fortinet FortiWeb version 7.4.0 through 7.4.2, 7.2.0 through 7.2.10, 7.0.0 through 7.0.10 allows an unauthenticated attacker in a man-in-the-middle position to impersonate the management device (FortiCloud server or/and in certain conditions, FortiManager), via intercepting the FGFM authentication request between the management device and the managed device

CWE-300

How to fix

Remediation Available

fortianalyzerNVD

Affected:>= 7.4.0, < 7.4.3Fixed in:7.4.3CVE-2024-50565derived from NVD

fortimanagerNVD

Affected:>= 7.4.0, < 7.4.3Fixed in:7.4.3CVE-2024-50565derived from NVD

fortiosNVD

Affected:>= 7.4.0, < 7.4.5Fixed in:7.4.5CVE-2024-50565derived from NVD

fortiproxyNVD

Affected:>= 7.4.0, < 7.4.3Fixed in:7.4.3CVE-2024-50565derived from NVD

fortivoiceNVD

Affected:>= 7.0.0, < 7.0.3Fixed in:7.0.3CVE-2024-50565derived from NVD

fortiwebNVD

Affected:>= 7.4.0, < 7.4.3Fixed in:7.4.3CVE-2024-50565derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.37%probability of exploitation in 30 days

28thpercentile

Low risk: more likely to be exploited than 28% of all known CVEs.

References

Vendor Advisory1

fortiguard.fortinet.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-07-25.