CVE-2026-25815

published 2026-02-05

CVE-2026-25815: Fortinet FortiOS through 7.6.6 allows attackers to decrypt LDAP credentials stored in device configuration files, as exploited in the wild from 2025-12-16…

Priority P2 76 low 3.2 CVSS 3.1

AV L AC H PR N UI N S C C L I N A N

ITW VulnCheck KEV

Fortinet FortiOS through 7.6.6 allows attackers to decrypt LDAP credentials stored in device configuration files, as exploited in the wild from 2025-12-16 through 2026 (by default, the encryption key is the same across all customers' installations). NOTE: the Supplier's position is that the instance of CWE-1394 is not a vulnerability because customers "are supposed to enable" a non-default option that eliminates the weakness. However, that non-default option can disrupt functionality as shown in the "Managing FortiGates with private data encryption" document, and is therefore intentionally not a default option.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
fortinet	fortios	<= 7.6.6	—

CVSS provenance

nvd v3.1 3.2 LOW CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N

vulncheck 3.2 LOW

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CWE-1394