5.9

CVE-2024-40593: fortinet fortianalyzer Key Management Errors

Analyzed
Published 11-12-2025Last modified 14-01-2026

Vulnerability summary

CVE-2024-40593 is a medium (CVSS 5.9) Key Management Errors vulnerability in fortinet fortianalyzer. EPSS estimates a 0.11% chance of exploitation in the next 30 days, higher than 1.1% of scored vulnerabilities.

Overall risk
24/100
0100
Low · default modelHow is this calculated?
CVSS score
5.9/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.11%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Timeline

  1. 11-12-2025
    PublishedVulnerability first disclosed.
  2. 14-01-2026
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.11%

Chance of exploitation in the next 30 days

Percentile

1%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.11% on 22-09-2026

22-09-202622-10-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Fortinet4 products
  • fortianalyzer≥ 7.4.0, ≤ 7.4.2 | ≥ 7.2.0, ≤ 7.2.5 | ≥ 7.0.0, ≤ 7.0.15 | ≥ 6.4.0, ≤ 6.4.15 | ≥ 6.4.0, < 7.2.6 | ≥ 7.4.0, < 7.4.3
  • fortimanager≥ 7.4.0, ≤ 7.4.2 | ≥ 7.2.0, ≤ 7.2.5 | ≥ 7.0.0, ≤ 7.0.15 | ≥ 6.4.0, ≤ 6.4.15 | ≥ 6.4.0, < 7.2.6 | ≥ 7.4.0, < 7.4.3
  • fortiosEOL7.0.14 | 7.2.7 | 7.4.4 | 7.6.0
  • fortiportal≥ 6.0.0, ≤ 6.0.15

1 vendor · 4 products

References

1 links