VULNERABILITY INTELLIGENCE

CVE-2022-21951

CVSS score6.8 MEDIUM

EPSS probability0.39%

CISA KEVNot currently listed

Published2022-05-25

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N

Description

A Cleartext Transmission of Sensitive Information vulnerability in SUSE Rancher, Rancher allows attackers on the network to read and change network data due to missing encryption of data transmitted via the network when a cluster is created from an RKE template with the CNI value overridden This issue affects: SUSE Rancher Rancher versions prior to 2.5.14; Rancher versions prior to 2.6.5.

Weakness classification

CWE-319: Cleartext Transmission of Sensitive Information

Primary references

meissner@suse.de — Issue Tracking, Third Party Advisory
meissner@suse.de — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory