What is CVE-2023-45584?

CVE-2023-45584 is a medium-severity vulnerability in Fortinet Fortios, classified under Double Free. CVSS score: 6.3/10. Published 2025-08-12.

How severe is CVE-2023-45584?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Double Free in Fortinet Fortios

CVE-2023-45584

A double free vulnerability [CWE-415] vulnerability in Fortinet FortiOS 7.4.0, FortiOS 7.2.0 through 7.2.5, FortiOS 7.0.0 through 7.0.12, FortiOS 6.4 all versions, FortiPAM 1.1 all versions, FortiPAM 1.0 all versions, FortiProxy 7.4.0 thro…

Vulnerability class: Double Free

EPSS: 0.003 (54.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:C.

Affected products

Fortinet Fortios — versions 7.4.0, 7.2.0, 7.0.0
Fortinet Fortipam — versions 1.1.0, 1.0.0
Fortinet Fortiproxy — versions 7.4.0, 7.2.0, 7.0.0

Weakness classification (CWE)

CWE-415 — Double Free

References

https://fortiguard.fortinet.com/psirt/FG-IR-23-209

Frequently asked questions

What is CVE-2023-45584?: CVE-2023-45584 is a medium-severity vulnerability in Fortinet Fortios, classified under Double Free. CVSS score: 6.3/10. Published 2025-08-12.
How severe is CVE-2023-45584?: Medium severity. CVSS v3 base score is 6.3 out of 10.