CVE-2021-20380

Name: CVE-2021-20380
Creator: NVD / NIST
Published: 2021-06-03T15:15:07.393+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.44%

Last modified Jun 17, 2026

CVE-2021-20380 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. IBM QRadar Advisor With Watson App 1.1 through 2.5 as used on IBM QRadar SIEM 7.4 could allow a remote user to obtain sensitive information from HTTP requests that could aid in further attacks against the system. IBM X-Force ID: 195712.. EPSS estimates a 1.44% chance of exploitation in the next 30 days.

Description

IBM QRadar Advisor With Watson App 1.1 through 2.5 as used on IBM QRadar SIEM 7.4 could allow a remote user to obtain sensitive information from HTTP requests that could aid in further attacks against the system. IBM X-Force ID: 195712.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

1.44%

69.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Ibm	Qradar Advisor With Watson	>= 1.1.0, < 2.6.1

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/195712VDB Entry, Vendor Advisory
https://www.ibm.com/support/pages/node/6457941Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/195712VDB Entry, Vendor Advisory
https://www.ibm.com/support/pages/node/6457941Vendor Advisory

Timeline

Published: Jun 3, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-20380?

How severe is CVE-2021-20380?

CVE-2021-20380 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.44% probability of exploitation in the next 30 days.

How do I fix CVE-2021-20380?

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-2021-20380?

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

Scan your code now

Source: NVD / NIST