What is CVE-2022-23028?

CVE-2022-23028 is a medium-severity vulnerability in F5 Big-Ip Advanced Firewall Manager, classified under Incorrect Calculation. CVSS score: 5.3/10. Published 2022-01-25.

How severe is CVE-2022-23028?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in F5 Big-Ip Advanced Firewall Manager

CVE-2022-23028

On BIG-IP AFM version 16.x before 16.1.0, 15.1.x before 15.1.5, 14.1.x before 14.1.4.5, and all versions of 13.1.x, when global AFM SYN cookie protection (TCP Half Open flood vector) is activated in the AFM Device Dos or DOS profile, certain types of TCP connections will fail. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

EPSS: 0.009 (55.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

F5 Big-ip_advanced_firewall_manager
N/a Big-ip Afm — versions 16.x before 16.1.0, 15.1.x before 15.1.5, 14.1.x before 14.1.4.5, and all versions of 13.1.x

Weakness classification (CWE)

CWE-682 — Incorrect Calculation

References

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

Frequently asked questions

What is CVE-2022-23028?: CVE-2022-23028 is a medium-severity vulnerability in F5 Big-Ip Advanced Firewall Manager, classified under Incorrect Calculation. CVSS score: 5.3/10. Published 2022-01-25.
How severe is CVE-2022-23028?: Medium severity. CVSS v3 base score is 5.3 out of 10.