CVE-2017-8445 — Improper Certificate Validation in X-pack
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 92.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedAug 18
Latest updateMay 13
Description
An error was found in the X-Pack Security TLS trust manager for versions 5.0.0 to 5.5.1. If reloading the trust material fails the trust manager will be replaced with an instance that trusts all certificates. This could allow any node using any certificate to join a cluster. The proper behavior in this instance is for the TLS trust manager to deny all certificates.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NExploitability: 1.8 | Impact: 3.6