"CrushFTP 10 before 10.8.5 and 11 before 11.3.4_23, when the DMZ proxy feature is not used, mishandles AS2 validation and consequently allows remote attackers to obtain admin access via HTTPS."
The vulnerability, tracked as CVE-2025-3648 (CVSS score: 8.2), has been described as a case of data inference in Now Platform through conditional access control list (ACL) rules.