CVE-2021-29757

Name: CVE-2021-29757
Creator: NVD / NIST
Published: 2021-08-02T16:15:08.027+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.40%

Last modified Jun 17, 2026

CVE-2021-29757 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. IBM QRadar User Behavior Analytics 4.1.1 is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts. IBM X-Force ID: 202168.. EPSS estimates a 0.40% chance of exploitation in the next 30 days.

Description

IBM QRadar User Behavior Analytics 4.1.1 is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts. IBM X-Force ID: 202168.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.40%

31.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Ibm	Qradar User Behavior Analytics	4.1.1

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/202168VDB Entry
https://www.ibm.com/support/pages/node/6477204Patch, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/202168VDB Entry
https://www.ibm.com/support/pages/node/6477204Patch, Vendor Advisory

Timeline

Published: Aug 2, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-29757?

How severe is CVE-2021-29757?

CVE-2021-29757 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.

How do I fix CVE-2021-29757?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-29757?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST