SARA / Free Tools / KEV / CVE-2019-6693

CVE-2019-6693 on CISA KEV

Use of a hard-coded cryptographic key to cipher sensitive data in FortiOS configuration backup file may allow an attacker with access to the backup file to decipher the sensitive data, via knowledge of the hard-coded key. The aforementioned sensitive data includes users' pas

CISA KEV — Actively Exploited

Fortinet FortiOS Use of Hard-Coded Credentials Vulnerability

Vendor / Product
— / Fortinet / FortiOS
Added to KEV
2025-06-25
BOD 22-01 due
2025-07-16
Ransomware use
Known
CVSS / EPSS
· EPSS 72.22%

01What CISA says about this vulnerability

Use of a hard-coded cryptographic key to cipher sensitive data in FortiOS configuration backup file may allow an attacker with access to the backup file to decipher the sensitive data, via knowledge of the hard-coded key. The aforementioned sensitive data includes users' passwords (except the administrator's password), private keys' passphrases and High Availability password (when set).

02Required action — verbatim from CISA

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

03Notes & references

04SARA's analyst layer — why this matters

This vulnerability is currently on the CISA KEV list, which CISA only adds CVEs to when there is reliable evidence of active exploitation in the wild. For federal civilian agencies, BOD 22-01 requires remediation by the due date above. For everyone else, KEV is the strongest "patch immediately" signal you can get from public threat intel.

05Affected products (summary)

VendorProductVersions
FortinetFortiGate5.6.9 and below, 6.0.5 and below, 6.2.0

06Detection

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection:

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