CVE-2020-5032: IBM Qradar Security Information And Event Manager

Medium severity, CVSS 4.3. EPSS: 0.5% chance of exploitation in the next 30 days.

IBM QRadar SIEM 7.3 and 7.4 in some configurations may be vulnerable to a temporary denial of service attack when sent particular payloads. IBM X-Force ID: 194178.

Affected products

• IBM Qradar Security Information And Event Manager: from 7.3.0, before 7.3.3 (fixed in 7.3.3); version 7.3.3 only; version 7.4.0 only; version 7.4.2 only

Published 2021-02-04. Last modified 2026-06-17.