VULNERABILITY INTELLIGENCE
CVE-2018-5542
CVSS score8.1 HIGH
EPSS probability1.24%
CISA KEVNot currently listed
Published2018-07-25
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
F5 BIG-IP 13.0.0-13.0.1, 12.1.0-12.1.3.6, or 11.2.1-11.6.3.2 HTTPS health monitors do not validate the identity of the monitored server.
Weakness classification
- CWE-20: Improper Input Validation
Primary references
- f5sirt@f5.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory