6.8

CVE-2022-21951: suse rancher

CVSS: 6.8v3.1MediumModified
AliasesGHSA-vrph-m5jj-c46c
Published 25-05-2022Last modified 16-09-2024

Vulnerability summary

CVE-2022-21951 is a medium (CVSS 6.8) vulnerability in suse rancher. EPSS estimates a 0.39% chance of exploitation in the next 30 days, higher than 32.4% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
37/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.8/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.39%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 25-05-2022
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.39%

Chance of exploitation in the next 30 days

Percentile

32%

Versus all other CVEs

30-day change

+0.01 pp

From 0.39% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.39%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Rancher

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Github.com/rancher1 product
  • rancher≥ 2.6.0, < 2.6.5 | ≥ 2.5.0, < 2.5.14
Suse1 product
  • rancher≥ Rancher, < 2.5.14 | ≥ Rancher, < 2.6.5 | ≥ 2.5.0, < 2.5.14 | ≥ 2.6.0, < 2.6.5

2 vendors · 2 products

References

4 links