CVE-2025-59923

Published: Dec 9, 2025Updated: Dec 11, 2025 Sources: CVE List NVDCWE-284

NVD MITRE

2.7CVSSLOW

EPSS Score

Description

An improper access control vulnerability in Fortinet FortiAuthenticator 6.6.0 through 6.6.6, FortiAuthenticator 6.5 all versions, FortiAuthenticator 6.4 all versions, FortiAuthenticator 6.3 all versions may allow an authenticated attacker with at least read-only admin permission to obtain the credentials of other administrators' messaging services via crafted requests.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:HPrivileges Required

High

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:LConfidentiality

Low

I:NIntegrity

None

A:NAvailability

None

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Weaknesses

CWE-284

Affected Products

FortiAuthenticator Fortinet Security Products

fortiauthenticator fortinet Security Products

fortinetcommercialUSSecurity Productsaka forti net

Exploitability

Official Patch Available

References

https://fortiguard.fortinet.com/psirt/FG-IR-25-616

fortiguard.fortinet.com

Timeline

Published

Dec 9, 2025

Last Updated

Dec 11, 2025

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