6.5

CVE-2021-32001: suse rancher Missing Encryption of Sensitive Data

CVSS: 6.5v3.1MediumModified
Published 28-07-2021Last modified 16-09-2024
Open JSON

Vulnerability summary

CVE-2021-32001 is a medium (CVSS 6.5) Missing Encryption of Sensitive Data vulnerability in suse rancher. EPSS estimates a 0.30% chance of exploitation in the next 30 days, higher than 21.6% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.30%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 28-07-2021
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

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 metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

0.30%

Chance of exploitation in the next 30 days

Percentile

22%

Versus all other CVEs

30-day change

0.00 pp

From 0.30% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.30%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Suse3 products
  • rancher≥ K3s, ≤ v1.19.12+k3s1, v1.20.8+k3s1, v1.21.2+k3s1 | ≥ RKE2, ≤ v1.19.12+rke2r1, v1.20.8+rke2r1, v1.21.2+rke2r1
  • rancher_k3s1.19.12 | 1.20.8 | 1.21.2
  • rancher_rke21.19.12 | 1.20.8 | 1.21.2

1 vendor · 3 products

References

1 links