CVE-2025-3218 IBM i improper certificate validation

IBM i 7.2, 7.3, 7.4, 7.5, and 7.6 is vulnerable to authentication and authorization attacks due to incorrect validation processing in IBM i Netserver. A malicious actor could use the weaknesses, in conjunction with brute force authentication attacks or to bypass authority restrictions, to access...

Security Bulletin: IBM i is vulnerable to an authentication and authorization attack due to incorrect validation processing in IBM i Netserver [CVE-2025-3218].

Summary IBM i is vulnerable to authentication and authorization attacks due to incorrect validation processing in IBM i Netserver as described in the vulnerability details section. This bulletin identifies the steps to take to address the vulnerabilities as described in the remediation/fixes...