What is CVE-2025-31365?

CVE-2025-31365 is a medium-severity vulnerability in Fortinet Forticlient, classified under Code Injection. CVSS score: 5.8/10. Published 2025-10-14.

How severe is CVE-2025-31365?

Medium severity. CVSS v3 base score is 5.8 out of 10.

Is CVE-2025-31365 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Fortinet Forticlient

CVE-2025-31365

An Improper Control of Generation of Code ('Code Injection') vulnerability [CWE-94] in FortiClientMac 7.4.0 through 7.4.3, 7.2.1 through 7.2.8 may allow an unauthenticated attacker to execute arbitrary code on the victim's host via trickin…

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.003 (17.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L.

Affected products

Fortinet Forticlient
Fortinet Forticlientmac — versions 7.4.0, 7.2.1

Weakness classification (CWE)

CWE-94 — Code Injection

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

psirt@fortinet.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-31365?: CVE-2025-31365 is a medium-severity vulnerability in Fortinet Forticlient, classified under Code Injection. CVSS score: 5.8/10. Published 2025-10-14.
How severe is CVE-2025-31365?: Medium severity. CVSS v3 base score is 5.8 out of 10.
Is CVE-2025-31365 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.