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VulnerabilityCVE-2024-40593Published 2025-12-11

CVE-2024-40593 — Fortinet FortiAnalyzer

medium

As of 2026-01-14, CVE-2024-40593 is a MEDIUM-severity vulnerability in Fortinet FortiAnalyzer, CVSS v3.1 5.9, EPSS 0.1% (1.1th percentile). Threadlinqs Intelligence links 1 tracked threat campaign to CVE-2024-40593, most recently “Multiple Fortinet FortiOS Vulnerabilities (incl. CVE-2024-23113) Affect Siemens RUGGEDCOM APE1808 via Bundled Fortinet NGFW < V7.4.3 (SSA-832273)”.

CVSS v3.1
5.9/10Medium
EPSS
0.1%Higher than 1.1% of scored CVEs
CISA KEV
NoNot in the KEV catalog
Tracked threats
1Campaigns referencing it
Priority
3/10Threadlinqs triage score
Published
Updated 2026-01-14
CVSS v3.1 5.9 (MEDIUM) · EPSS 0.1% (higher than 1.1% of all scored CVEs) · Priority 3/10 · Published 2025-12-11

Last updated:

What is CVE-2024-40593?

A key management errors vulnerability in Fortinet FortiAnalyzer 7.4.0 through 7.4.2, FortiAnalyzer 7.2.0 through 7.2.5, FortiAnalyzer 7.0 all versions, FortiAnalyzer 6.4 all versions, FortiManager 7.4.0 through 7.4.2, FortiManager 7.2.0 through 7.2.5, FortiManager 7.0 all versions, FortiManager 6.4 all versions, FortiOS 7.6.0, FortiOS 7.4.4, FortiOS 7.2.7, FortiOS 7.0.14, FortiPortal 6.0 all versions may allow an authenticated admin to retrieve a certificate's private key via the device's admin shell.

The record classifies CVE-2024-40593 under weakness class CWE-320. Its CVSS v3 base vector states that the flaw requires local access to the host, needs high-privilege credentials, needs no user interaction, and has high impact on confidentiality. 4 affected-product entries are recorded, across 1 vendor, listed below. The identifier was first published 316 days ago.

Severity and exploitation probability

CVSS v3.1 base score
5.9 — MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N/E:F/RL:U/RC:C
EPSS (FIRST)
0.1% probability of exploitation in the next 30 days, higher than 1.1% of all scored CVEs
CISA KEV
Not listed in the CISA Known Exploited Vulnerabilities catalog
Threadlinqs priority
3/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
Published
2025-12-11, last modified 2026-01-14

Is CVE-2024-40593 being exploited?

It currently carries a trending score of 5 in the Threadlinqs vulnerability feed.

Affected products and versions

  • Fortinet: FortiAnalyzer, FortiPortal, FortiOS, FortiManager

How to fix CVE-2024-40593

No vendor patch reference has been recorded for CVE-2024-40593 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

Threat activity tracking CVE-2024-40593

1 tracked threat in the Threadlinqs corpus references CVE-2024-40593, either in the campaign’s CVE list or as an indicator on the campaign record.

Sources

Enriched from CVE.org, FIRST EPSS, GitHub Security Advisories. Last verified by Threadlinqs on .

Other references