CVE-2020-4476: IBM Sterling File Gateway

High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days.

IBM Sterling File Gateway 2.2.0.0 through 2.2.6.5 and 6.0.0.0 through 6.0.3.2 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system. IBM X-Force ID: 181778.

Affected products

• IBM Sterling File Gateway: from 2.2.0.0, up to and including 2.2.6.5; from 6.0.0.0, up to and including 6.0.3.2

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