high
7.5
Advisory Published
CVE Published
Updated

CVE-2021-38919

First published: Tue Apr 12 2022(Updated: )

IBM QRadar SIEM 7.3, 7.4, and 7.5 in some senarios may reveal authorized service tokens to other QRadar users. IBM X-Force ID: 210021

Credit: psirt@us.ibm.com

Affected SoftwareAffected VersionHow to fix
IBM QRadar Security Information and Event Manager>=7.3.0<7.3.3
IBM QRadar Security Information and Event Manager>=7.4.0<7.4.3
IBM QRadar Security Information and Event Manager=7.3.3
IBM QRadar Security Information and Event Manager=7.3.3-fix_pack_1
IBM QRadar Security Information and Event Manager=7.3.3-fix_pack_2
IBM QRadar Security Information and Event Manager=7.3.3-fix_pack_3
IBM QRadar Security Information and Event Manager=7.3.3-fix_pack_4
IBM QRadar Security Information and Event Manager=7.3.3-fix_pack_5
IBM QRadar Security Information and Event Manager=7.3.3-fix_pack_6
IBM QRadar Security Information and Event Manager=7.3.3-fix_pack_7
IBM QRadar Security Information and Event Manager=7.3.3-fix_pack_8
IBM QRadar Security Information and Event Manager=7.3.3-fix_pack_9
IBM QRadar Security Information and Event Manager=7.4.3
IBM QRadar Security Information and Event Manager=7.4.3-fix_pack_1
IBM QRadar Security Information and Event Manager=7.4.3-fix_pack_2
IBM QRadar Security Information and Event Manager=7.4.3-fix_pack_3
IBM QRadar Security Information and Event Manager=7.5.0
Linux Linux kernel
IBM QRadar SIEM<=7.5.0 GA
IBM QRadar SIEM<=7.4.3 GA - 7.4.3 FP4
IBM QRadar SIEM<=7.3.3 GA - 7.3.3 FP10

Remedy

https://www.ibm.com/support/pages/node/6574787

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the vulnerability ID for this IBM QRadar SIEM vulnerability?

    The vulnerability ID is CVE-2021-38919.

  • What is the severity of CVE-2021-38919?

    The severity of CVE-2021-38919 is medium (CVSS score: 5.9).

  • How does IBM QRadar SIEM reveal authorized service tokens to other QRadar users in this vulnerability?

    In certain scenarios, IBM QRadar SIEM may reveal authorized service tokens to other QRadar users.

  • Which versions of IBM QRadar SIEM are affected by this vulnerability?

    IBM QRadar SIEM versions 7.5.0 GA, 7.4.3 GA - 7.4.3 FP4, and 7.3.3 GA - 7.3.3 FP10 are affected.

  • How can I fix CVE-2021-38919?

    You can fix CVE-2021-38919 by applying the relevant patches provided by IBM.

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