Information disclosure in IBM Qradar Siem
CVE-2021-20393
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.
EPSS: 0.014 (70.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Ibm Qradar Siem — versions 1.0.0, 4.1.1
- Ibm Qradar_user_behavior_analytics
Weakness classification (CWE)
References
- psirt@us.ibm.com (x_refsource_CONFIRM, Vendor Advisory)
- psirt@us.ibm.com (VDB Entry, vdb-entry, Vendor Advisory, x_refsource_XF)
Frequently asked questions
- What is CVE-2021-20393?
- CVE-2021-20393 is a high-severity vulnerability in IBM Qradar Siem, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 7.5/10. Published 2021-05-14.
- How severe is CVE-2021-20393?
- High severity. CVSS v3 base score is 7.5 out of 10.