CVE-2023-40714

CRITICAL

Published Apr 2, 2025 Modified Jul 15, 2025 CWE-23

Description

A relative path traversal in Fortinet FortiSIEM versions 7.0.0, 6.7.0 through 6.7.2, 6.6.0 through 6.6.3, 6.5.1, 6.5.0 allows attacker to escalate privilege via uploading certain GUI elements

CVSS v3.1 Score

9.9

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weakness Type (CWE)

CWE-23 CWE-23

Affected Products

Vendor	Product	Versions
fortinet	fortisiem	6.4.0 — 6.5.1
fortinet	fortisiem	6.6.0 — 6.6.3
fortinet	fortisiem	6.7.0 — 6.7.3
fortinet	fortisiem	All

References

Advisories & Patches

https://fortiguard.com/psirt/FG-IR-23-085

Frequently Asked Questions

What is CVE-2023-40714? +

A relative path traversal in Fortinet FortiSIEM versions 7.0.0, 6.7.0 through 6.7.2, 6.6.0 through 6.6.3, 6.5.1, 6.5.0 allows attacker to escalate privilege via uploading certain GUI elements It has a CVSS v3.1 base score of 9.9 (CRITICAL).

How severe is CVE-2023-40714? +

CVE-2023-40714 has a CVSS v3.1 score of 9.9 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2023-40714? +

CVE-2023-40714 affects products from fortinet, specifically: fortisiem. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-40714? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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