What is CVE-2023-36640?

CVE-2023-36640 is a medium-severity vulnerability in Fortinet Fortios, classified under Use of Externally-Controlled Format String. CVSS score: 6.5/10. Published 2024-05-14.

How severe is CVE-2023-36640?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Fortinet Fortios

CVE-2023-36640

A use of externally-controlled format string in Fortinet FortiProxy versions 7.2.0 through 7.2.4, 7.0.0 through 7.0.10, 2.0.0 through 2.0.13, 1.2.0 through 1.2.13, 1.1.0 through 1.1.6, 1.0.0 through 1.0.7, FortiPAM versions 1.0.0 through 1…

EPSS: 0.001 (25.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:F/RL:U/RC:C.

Affected products

Fortinet Fortios — versions 7.2.0, 7.0.0, 6.4.0
Fortinet Fortipam — versions 1.0.0
Fortinet Fortiproxy — versions 7.2.0, 7.0.0, 2.0.0

Weakness classification (CWE)

CWE-134 — Use of Externally-Controlled Format String

References

https://fortiguard.com/psirt/FG-IR-23-137

Frequently asked questions

What is CVE-2023-36640?: CVE-2023-36640 is a medium-severity vulnerability in Fortinet Fortios, classified under Use of Externally-Controlled Format String. CVSS score: 6.5/10. Published 2024-05-14.
How severe is CVE-2023-36640?: Medium severity. CVSS v3 base score is 6.5 out of 10.