IBM QRadar SIEM: Access Confidential Data -- Remote/Unauthenticated

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.3112
   Security Bulletin: IBM QRadar SIEM is vulnerable to using weaker than
            expected cryptographic algorithms (CVE-2021-29750)
                             15 September 2021

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           IBM QRadar SIEM
Publisher:         IBM
Operating System:  Linux variants
Impact/Access:     Access Confidential Data -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-29750  

Original Bulletin: 
   https://www.ibm.com/support/pages/node/6488945

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IBM QRadar SIEM is vulnerable to using weaker than expected cryptographic
algorithms (CVE-2021-29750)

Document Information

Document number    : 6488945
Modified date      : 14 September 2021
Product            : IBM QRadar SIEM
Software version   : 7.3, 7.4
Operating system(s): Linux

Summary

IBM QRadar SIEM is vulnerable to using weaker than expected cryptographic
algorithms

Vulnerability Details

CVEID: CVE-2021-29750
DESCRIPTION: IBM QRadar uses weaker than expected cryptographic algorithms that
could allow an attacker to decrypt highly sensitive information.
CVSS Base score: 5.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/
201778 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)

Affected Products and Versions

7.3

All HTTPReceiver versions before
7.3.0-QRADAR-PROTOCOL-HTTPReceiver-7.3-20210805183115

7.4

All HTTPReceiver versions before
7.4.0-QRADAR-PROTOCOL-HTTPReceiver-7.4-20210823144546

Remediation/Fixes

7.3

7.3.0-QRADAR-PROTOCOL-HTTPReceiver-7.3-20210805183115

7.4

7.4.0-QRADAR-PROTOCOL-HTTPReceiver-7.4-20210823144546

Workarounds and Mitigations

None

These files were released as part of the 31 August 2021 auto update bundle.
Administrators can confirm the protocol version installed on the Console from
the Auto Update interface on the Admin tab or using yum info
PROTOCOL-HTTPReceiver from the command-line interface to confirm the latest
version is installed.


Change History

14 Sep 2021: Initial Publication

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