IBM Sterling B2B Integrator and IBM Sterling File Gateway versions 6.2.0.0 through 6.2.0.6_2, 6.2.1.0 through 6.2.1.2, and 6.2.2.0 through 6.2.2.1 Standard Edition contain a vulnerability that allows a remote authenticated attacker to bypass security restrictions due to improper authentication. This vulnerability has a medium severity rating with a CVSS score of 5.4.