CVE-2019-6693

Fortinet FortiOS — Fortinet FortiOS Use of Hard-Coded Credentials Vulnerability
⚠️ CVSS 3.1  6.5 / 10 — MEDIUM 🔴 CISA Known Exploited Vulnerability

Overview

Fortinet FortiOS contains a use of hard-coded credentials vulnerability that could allow an attacker to cipher sensitive data in FortiOS configuration backup file via knowledge of the hard-coded key.

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

Key Details

PropertyValue
CVE ID CVE-2019-6693
Vendor / Product Fortinet — FortiOS
NVD Published2019-11-21
NVD Last Modified2025-10-24
CVSS 3.1 Score6.5
CVSS 3.1 VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SeverityMEDIUM
CWE CWE-798
CISA KEV Added2025-06-25
CISA KEV Deadline2025-07-16
Known Ransomware Use ⚠️ Yes

CVSS 3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Required Action

CISA BOD 22-01 Deadline: 2025-07-16. Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Timeline

DateEvent
2025-06-25Added to CISA Known Exploited Vulnerabilities catalog
2025-07-16CISA BOD 22-01 remediation deadline

References

ResourceType
NVD — CVE-2019-6693 Vulnerability Database
CISA KEV Catalog Entry US Government