What is CVE-2021-20429?

CVE-2021-20429 is a medium-severity vulnerability in IBM Qradar Siem, classified under Incorrect Authorization. CVSS score: 5.3/10. Published 2021-05-14.

How severe is CVE-2021-20429?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in IBM Qradar Siem

CVE-2021-20429

IBM QRadar User Behavior Analytics 1.0.0 through 4.1.0 could disclose sensitive information due an overly permissive cross-domain policy. IBM X-Force ID: 196334.

Vulnerability class: Broken Access Control

EPSS: 0.008 (53.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Ibm Qradar Siem — versions 1.0.0, 4.1.1
Ibm Qradar_user_behavior_analytics

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

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-2021-20429?: CVE-2021-20429 is a medium-severity vulnerability in IBM Qradar Siem, classified under Incorrect Authorization. CVSS score: 5.3/10. Published 2021-05-14.
How severe is CVE-2021-20429?: Medium severity. CVSS v3 base score is 5.3 out of 10.