CVE-2022-21951

Rancher: Weave CNI password is not set if RKE template is used with CNI value overridden

Published May 25, 2022 CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-27107 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.
Github GHSA Github GHSA GHSA-vrph-m5jj-c46c Rancher's weave CNI password is not configured when a cluster is created from an RKE template
History
Type Values Removed Values Added
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. 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.
Weaknesses

Sources

Status
PUBLISHED
Assigner
suse
Published
Updated
Sep 16, 2024, 9:04 PM
Reserved
Dec 16, 2021, 12:00 AM
Status
Modified
Published
May 25, 2022, 9:15 AM
Modified
Jun 17, 2026, 4:27 AM