CVE-2019-4377: IBM Sterling b2b Integrator

Medium severity, CVSS 4.3. EPSS: 1.3% chance of exploitation in the next 30 days.

IBM Sterling B2B Integrator 6.0.0.0 and 6.0.0.1 reveals sensitive information from a stack trace that could be used in further attacks against the system. IBM X-Force ID: 162803.

Affected products

• IBM Sterling b2b Integrator: from 5.2.0.0, up to and including 6.0.0.1

Published 2019-06-25. Last modified 2026-06-17.