CVE-2020-4399: IBM Verify Gateway

Medium severity, CVSS 6.5. EPSS: 1.1% chance of exploitation in the next 30 days.

IBM Verify Gateway (IVG) 1.0.0 and 1.0.1 could allow an authenticated user to send malformed requests to cause a denial of service against the server. IBM X-Force ID: 179476.

Affected products

• IBM Verify Gateway: version 1.0.0 only; version 1.0.1 only

Published 2020-07-22. Last modified 2026-06-17.