IBM Navigator for i Access Control Error Vulnerability

IBM Navigator for i is an IBM console interface used in IBMi to perform and manage critical tasks in IBMi. IBM Navigator for i versions 7.2, 7.3 and 7.4 are vulnerable to an access control error that stems from a network system or product that does not properly restrict access to resources from unauthorized roles. A remote attacker could exploit this vulnerability to access the Web interface without valid credentials.