CVE-2020-4566: IBM Sterling b2b Integrator

Medium severity, CVSS 6.5. EPSS: 1% chance of exploitation in the next 30 days.

IBM Sterling B2B Integrator Standard Edition 5.2.6.0 through 5.2.6.5 and 6.0.0.0 through 6.0.3.2 stores potentially highly sensitive information in log files that could be read by an authenticated user. IBM X-Force ID: 184083.

Affected products

• IBM Sterling b2b Integrator: from 5.2.6.0, up to and including 5.2.6.5; from 6.0.0.0, up to and including 6.0.3.2

Published 2020-11-16. Last modified 2026-06-17.