NULL pointer dereference in F5 Big-ip
CVE-2023-22839
On BIG-IP versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.x before 15.1.8.1, 14.1.x before 14.1.5.3, and all version of 13.1.x, when a DNS profile with the Rapid Response Mode setting enabled is configured on a virtual server…
EPSS: 0.006 (45.2th 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)
References
- f5sirt@f5.com (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-22839?
- CVE-2023-22839 is a high-severity vulnerability in F5 Big-ip, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2023-02-01.
- How severe is CVE-2023-22839?
- High severity. CVSS v3 base score is 7.5 out of 10.