CVE-2021-23005: Critical severity F5 BIG-IQ Centralized Management vulnerability
On all 7.x and 6.x versions (fixed in 8.0.0), when using a Quorum device for BIG-IQ high availability (HA) for automatic failover, BIG-IQ does not make use of Transport Layer Security (TLS) with the Corosync protocol. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID is CVE-2021-23005.
What is the severity of CVE-2021-23005?
The severity of CVE-2021-23005 is critical with a severity value of 9.1.
Which software versions are affected by CVE-2021-23005?
All 7.x and 6.x versions of F5 BIG-IQ Centralized Management prior to version 8.0.0 are affected.
How can I fix CVE-2021-23005?
To fix CVE-2021-23005, upgrade your F5 BIG-IQ Centralized Management software to version 8.0.0 or later.
Where can I find more information about CVE-2021-23005?
More information about CVE-2021-23005 can be found at the following reference link: [https://support.f5.com/csp/article/K01243064](https://support.f5.com/csp/article/K01243064)