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
Conclusion & alert: CVE-2024-50565 is rated Low Risk (28.3/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.23%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-05-24 | 0.30% | 0.23% | -0.07% |
| 2 | 2026-05-19 | 0.23% | 0.30% | +0.07% |
| 3 | 2026-05-17 | — | 0.23% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 3.1 | 3.1 | LOW |
|
1.6 | 1.4 | [email protected] |
| 7.5 | 3.1 | HIGH |
|
1.6 | 5.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| fortinet | fortiweb | >= 7.4.0, < 7.4.3 | cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:* |
| fortinet | fortivoice | >= 6.0.0, < 6.4.9 | cpe:2.3:a:fortinet:fortivoice:*:*:*:*:*:*:*:* |
| fortinet | fortivoice | >= 7.0.0, < 7.0.3 | cpe:2.3:a:fortinet:fortivoice:*:*:*:*:*:*:*:* |
| fortinet | fortiproxy | >= 2.0.0, < 7.0.16 | cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:* |
| fortinet | fortiproxy | >= 7.2.0, < 7.2.10 | cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:* |
| fortinet | fortiproxy | >= 7.4.0, < 7.4.3 | cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:* |
| fortinet | fortios | >= 6.4.0, < 7.0.16 | cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* |
| fortinet | fortios | >= 7.2.0, < 7.2.9 | cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* |
| fortinet | fortios | >= 7.4.0, < 7.4.5 | cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:* |
| fortinet | fortimanager | >= 6.2.0, < 6.2.14 | cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:* |
| fortinet | fortimanager | >= 6.4.0, < 6.4.15 | cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:* |
| fortinet | fortimanager | >= 7.0.0, < 7.0.12 | cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:* |
| fortinet | fortimanager | >= 7.2.0, < 7.2.5 | cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:* |
| fortinet | fortimanager | >= 7.4.0, < 7.4.3 | cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:* |
| fortinet | fortianalyzer | >= 6.2.0, < 6.2.14 | cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:* |
| fortinet | fortianalyzer | >= 6.4.0, < 6.4.15 | cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:* |
| fortinet | fortianalyzer | >= 7.0.0, < 7.0.12 | cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:* |
| fortinet | fortianalyzer | >= 7.2.0, < 7.2.5 | cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:* |
| fortinet | fortianalyzer | >= 7.4.0, < 7.4.3 | cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://fortiguard.fortinet.com/psirt/FG-IR-24-046 | Vendor Advisory |