CVE-2025-59923

LOW EPSS 7.6%

Published Dec 9, 20256mo ago · Modified Jun 17, 20261w ago

2.7 CVSS 3.1

Low

Published Dec 9, 2025 6mo ago

Last Modified Jun 17, 2026 1w ago

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 Details

Base Score

2.7

Exploitability

1.2

Impact

1.4

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required High

User Interaction None

Scope Unchanged

Confidentiality Low

Integrity None

Availability None

Threat Intelligence

EPSS Exploit Probability

7.6% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-284

Affected Products 1

Vendor	Product	Version	Range
fortinet	fortiauthenticator	*	≥6.3.0 – ≤6.6.4

References 1

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

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.