What is CVE-2023-40723?

CVE-2023-40723 is a high-severity vulnerability in Fortinet Fortisiem, classified under Information Disclosure. CVSS score: 7.7/10. Published 2025-03-11.

How severe is CVE-2023-40723?

High severity. CVSS v3 base score is 7.7 out of 10.

Information disclosure in Fortinet Fortisiem

CVE-2023-40723

An exposure of sensitive information to an unauthorized actor in Fortinet FortiSIEM version 6.7.0 through 6.7.4 and 6.6.0 through 6.6.3 and 6.5.0 through 6.5.1 and 6.4.0 through 6.4.2 and 6.3.0 through 6.3.3 and 6.2.0 through 6.2.1 and 6.1…

Vulnerability class: Information Disclosure

EPSS: 0.003 (54.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:X.

Affected products

Fortinet Fortisiem — versions 6.7.0, 6.6.0, 6.5.0

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

https://fortiguard.com/psirt/FG-IR-23-117

Frequently asked questions

What is CVE-2023-40723?: CVE-2023-40723 is a high-severity vulnerability in Fortinet Fortisiem, classified under Information Disclosure. CVSS score: 7.7/10. Published 2025-03-11.
How severe is CVE-2023-40723?: High severity. CVSS v3 base score is 7.7 out of 10.