Information disclosure in Fortinet Fortiadc

CVE-2025-59921

An exposure of sensitive information to an unauthorized actor vulnerability [CWE-200] in Fortinet FortiADC version 7.4.0, version 7.2.3 and below, version 7.1.4 and below, 7.0 all versions, 6.2 all versions may allow an authenticated attac…

Vulnerability class: Information Disclosure

EPSS: 0.002 (42.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:P/RL:X/RC:C.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-59921?
CVE-2025-59921 is a medium-severity vulnerability in Fortinet Fortiadc, classified under Information Disclosure. CVSS score: 6.2/10. Published 2025-10-14.
How severe is CVE-2025-59921?
Medium severity. CVSS v3 base score is 6.2 out of 10.
Is CVE-2025-59921 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.