CVE-2021-32001

K3s in SUSE Rancher allows any user with direct access to the datastore, or a copy of a datastore backup, to extract the cluster's confidential keying material (cluster certificate authority private keys, secrets encryption configuration passphrase, etc.) and decrypt it, without having to know the token value. This issue affects: SUSE Rancher K3s version v1.19.12+k3s1, v1.20.8+k3s1, v1.21.2+k3s1 and prior versions; RKE2 version v1.19.12+rke2r1, v1.20.8+rke2r1, v1.21.2+rke2r1 and prior versions.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:N/A:N

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://bugzilla.suse.com/show_bug.cgi?id=1188453	Issue Tracking Vendor Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1188453	Issue Tracking Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:suse:rancher_k3s:1.19.12:::::::*
	cpe:2.3:a:suse:rancher_k3s:1.20.8:::::::*
	cpe:2.3:a:suse:rancher_k3s:1.21.2:::::::*
	cpe:2.3:a:suse:rancher_rke2:1.19.12:::::::*
	cpe:2.3:a:suse:rancher_rke2:1.20.8:::::::*
	cpe:2.3:a:suse:rancher_rke2:1.21.2:::::::*

History

21 Nov 2024, 06:06

Type	Values Removed	Values Added
References	~~() https://bugzilla.suse.com/show_bug.cgi?id=1188453 - Issue Tracking, Vendor Advisory~~	() https://bugzilla.suse.com/show_bug.cgi?id=1188453 - Issue Tracking, Vendor Advisory

Information

Published : 2021-07-28 10:15

Updated : 2024-11-21 06:06

NVD link : CVE-2021-32001

Mitre link : CVE-2021-32001

CVE.ORG link : CVE-2021-32001

JSON object : View

Products Affected

suse

rancher_k3s
rancher_rke2

CWE

CWE-311

Missing Encryption of Sensitive Data

NVD-CWE-Other

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