What is CVE-2022-23011?

CVE-2022-23011 is a high-severity vulnerability in F5 Big-Ip Access Policy Manager, classified under Incorrect Calculation. CVSS score: 7.5/10. Published 2022-01-25.

How severe is CVE-2022-23011?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in F5 Big-Ip Access Policy Manager

CVE-2022-23011

On certain hardware BIG-IP platforms, in version 15.1.x before 15.1.4 and 14.1.x before 14.1.3, virtual servers may stop responding while processing TCP traffic due to an issue in the SYN Cookie Protection feature. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

EPSS: 0.009 (57.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

CWE-682 — Incorrect Calculation

References

f5sirt@f5.com (x_refsource_MISC, Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2022-23011?: CVE-2022-23011 is a high-severity vulnerability in F5 Big-Ip Access Policy Manager, classified under Incorrect Calculation. CVSS score: 7.5/10. Published 2022-01-25.
How severe is CVE-2022-23011?: High severity. CVSS v3 base score is 7.5 out of 10.