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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.009 (57.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- F5 Big-Ip Advanced Firewall Manager
- 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)
References
- support.f5.com/csp/article/K16101409 (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.