Security Bulletin: IBM QRadar SIEM is vulnerable to invalid certificate validation (CVE-2019-4654)

Summary

IBM QRadar SIEM does not validate, or incorrectly validates, a certificate.

Vulnerability Details

CVEID:CVE-2019-4654
**DESCRIPTION:**IBM QRadar does not validate, or incorrectly validates, a certificate which could allow an attacker to spoof a trusted entity by using a man-in-the-middle (MITM) attack.
CVSS Base score: 3.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/170965 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)

Affected Products and Versions

· IBM QRadar 7.3.0 to 7.3.3 Patch 2

Remediation/Fixes

· QRadar / QRM / QVM / QNI 7.4.0 GA (SFS)
· QRadar / QRM / QVM / QRIF / QNI 7.3.3 Patch 3 (SFS)
· QRadar / QRM / QVM / QRIF / QNI 7.3.2 Patch 7(SFS)
· QRadar Incident Forensics 7.4.0 (ISO)
· QRadar Incident Forensics 7.4.0 (SFS)

NOTE: Administrators with QRadar Incident Forensics should be aware that a new ISO and SFS file are published to IBM Fix Central for QRadar Incident Forensics 7.4.0 versions

Workarounds and Mitigations

None