CVE-2021-29779: IBM Qradar Security Information And Event Manager

Medium severity, CVSS 5.9. EPSS: 1.2% chance of exploitation in the next 30 days.

IBM QRadar SIEM 7.3 and 7.4 could allow an attacker to obtain sensitive information due to the server performing key exchange without entity authentication on inter-host communications using man in the middle techniques. IBM X-Force ID: 203033.

Affected products

• IBM Qradar Security Information And Event Manager: from 7.3.0, up to and including 7.3.3; from 7.4.0, up to and including 7.4.3; version 7.3.3 only; version 7.4.2 only; version 7.4.3 only

Published 2021-12-01. Last modified 2026-06-17.