CVE-2022-21951

Published: May 25, 2022Modified: Jun 17, 2026

6.8

Vector

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

Exploitability: 1.6 / Impact: 5.2

Source: NVD

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.

Affected (2)

Products: Suse: Rancher

1 product

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Suse Rancher	From 2.5.0 to 2.5.14
Suse Rancher	From 2.6.0 to 2.6.5

Related CWEs

Cleartext Transmission of Sensitive Information

The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.

References (4)

https://bugzilla.suse.com/show_bug.cgi?id=1199443

Source: meissner@suse.de

Issue TrackingThird Party Advisory

https://github.com/rancher/rancher/security/advisories/GHSA-vrph-m5jj-c46c

Source: meissner@suse.de

ExploitThird Party Advisory

https://bugzilla.suse.com/show_bug.cgi?id=1199443

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingThird Party Advisory

https://github.com/rancher/rancher/security/advisories/GHSA-vrph-m5jj-c46c

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.