CVE-2021-20426: Critical severity IBM Security Guardium vulnerability

Published May 21, 2021
·
Updated

IBM Security Guardium 11.2 contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. IBM X-Force ID: 196313.

Affected Software

8 affected components
IBM Security Guardium<=10.5
IBM Security Guardium<=10.6
IBM Security Guardium<=11.0
IBM Security Guardium<=11.1
IBM Security Guardium<=11.2
IBM Security Guardium<=11.3
IBM Security Guardium=11.2
Linux Linux kernel

Event History

May 21, 2021
CVE Published
via IBM·12:00 AM
May 24, 2021
CVE Published
via MITRE·01:55 PM
Data Sourced
via MITRE·01:55 PM
DescriptionSeverityWeakness

Parent advisories

This vulnerability appears in the following advisories.

Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is CVE-2021-20426?

CVE-2021-20426 is a vulnerability in IBM Security Guardium 11.2 that contains hard-coded credentials, such as a password or cryptographic key.

2

What is the severity of CVE-2021-20426?

The severity of CVE-2021-20426 is critical with a CVSS score of 9.8.

3

Which versions of IBM Security Guardium are affected by CVE-2021-20426?

IBM Security Guardium versions 10.5, 10.6, 11.0, 11.1, 11.2, and 11.3 are affected by CVE-2021-20426.

4

How can I fix CVE-2021-20426?

To fix CVE-2021-20426, you should apply the necessary patches or updates provided by IBM.

5

Where can I find more information about CVE-2021-20426?

You can find more information about CVE-2021-20426 on the IBM X-Force Exchange website or the IBM Support pages.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203