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.
https://www.ibm.com/support/pages/node/6411014
https://exchange.xforce.ibmcloud.com/vulnerabilities/194178
Source: Mitre, NVD
Published: 2021-02-04
Updated: 2026-06-17
Base Score: 3.3
Vector: CVSS2#AV:A/AC:L/Au:N/C:N/I:N/A:P
Severity: Low
Base Score: 4.3
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Severity: Medium
EPSS: 0.0013