CVE-2021-23007

Public Exploit

Description

On BIG-IP versions 14.1.4 and 16.0.1.1, when the Traffic Management Microkernel (TMM) process handles certain undisclosed traffic, it may start dropping all fragmented IP traffic. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

5.3

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.73% Top 30%

Vendor Advisory f5.com

Affected: n/a BIG-IP

References

Link	Tags
https://support.f5.com/csp/article/K37451543	exploit patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-23007?: CVE-2021-23007 has been scored as a medium severity vulnerability.
How to fix CVE-2021-23007?: To fix CVE-2021-23007, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-23007 being actively exploited in the wild?: It is possible that CVE-2021-23007 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-23007?: CVE-2021-23007 affects n/a BIG-IP.

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