CVE-2021-20557: IBM Security Guardium

High severity, CVSS 7.2. EPSS: 2.7% chance of exploitation in the next 30 days.

IBM Security Guardium 11.2 could allow a remote authenticated attacker to execute arbitrary commands on the system by sending a specially crafted request. IBM X-Force ID: 199184.

Affected products

• IBM Security Guardium: version 11.2 only

Published 2021-05-24. Last modified 2026-06-17.