CVE-2021-22995
First published: Wed Mar 31 2021(Updated: )
On all 7.x and 6.x versions (fixed in 8.0.0), BIG-IQ high availability (HA) when using a Quorum device for automatic failover does not implement any form of authentication with the Corosync daemon. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Credit: f5sirt@f5.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| F5 BIG-IP and BIG-IQ Centralized Management | >=6.0.0<=6.1.0 | |
| F5 BIG-IP and BIG-IQ Centralized Management | >=7.0.0<=7.1.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-22995?
The severity of CVE-2021-22995 is high with a severity value of 7.5.
Which software versions are affected by CVE-2021-22995?
The affected software versions for CVE-2021-22995 are F5 Big-iq Centralized Management 6.x (6.0.0 to 6.1.0) and 7.x (7.0.0 to 7.1.0).
How can I fix CVE-2021-22995?
To fix CVE-2021-22995, upgrade to version 8.0.0 of F5 Big-iq Centralized Management.
What is the vulnerability description of CVE-2021-22995?
CVE-2021-22995 is a vulnerability in F5 Big-iq Centralized Management that allows unauthorized access to the Corosync daemon in high availability (HA) mode.
Is there any additional reference available for CVE-2021-22995?
Yes, you can refer to the following link for more information: https://support.f5.com/csp/article/K13155201
- agent/weakness
- agent/type
- agent/tags
- agent/event
- agent/references
- agent/severity
- agent/author
- agent/description
- agent/softwarecombine
- agent/last-modified-date
- agent/first-publish-date
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/f5
- canonical/f5 big-ip and big-iq centralized management
- version/f5 big-ip and big-iq centralized management/6.0.0
- version/f5 big-ip and big-iq centralized management/6.1.0
- version/f5 big-ip and big-iq centralized management/7.0.0
- version/f5 big-ip and big-iq centralized management/7.1.0