CVE-2021-20393

7.5 highEPSS 1.4%

High (7.5) in ibm qradar user behavior analytics. EPSS 1.4% chance of exploitation in the next 30 days.

IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system. IBM X-Force ID: 196001.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 73% of CVEs (scores of 2026-10-31)
CWE: CWE-209
Published: 2021-05-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

ibm:qradar_user_behavior_analytics

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/196001
https://www.ibm.com/support/pages/node/6453109
https://exchange.xforce.ibmcloud.com/vulnerabilities/196001
https://www.ibm.com/support/pages/node/6453109

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