Known Exploited Vulnerability: CVE-2019-6693

Fortinet FortiOS Use of Hard-Coded Credentials Vulnerability

Catalog version: 2026.07.16 Date added: 2025-06-25 Due date: 2025-07-16 CISA catalog

Vendor: Fortinet

Product: FortiOS

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Known ransomware campaign use: Known

Notes: https://fortiguard.com/advisory/FG-IR-19-007 https://nvd.nist.gov/vuln/detail/CVE-2019-6693

CWEs

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