What is CVE-2022-21947?

CVE-2022-21947 is a high-severity vulnerability in SUSE Rancher, classified under Exposure of Resource to Wrong Sphere. CVSS score: 8.3/10. Published 2022-04-01.

How severe is CVE-2022-21947?

High severity. CVSS v3 base score is 8.3 out of 10.

Is CVE-2022-21947 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in SUSE Rancher

CVE-2022-21947

A Exposure of Resource to Wrong Sphere vulnerability in Rancher Desktop of SUSE allows attackers in the local network to connect to the Dashboard API (steve) to carry out arbitrary actions. This issue affects: SUSE Rancher Desktop versions prior to V.

Published 2022-04-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L.

EPSS exploit prediction

EPSS: 0.006 (47.2th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

SUSE Rancher — versions Desktop
SUSE Rancher Desktop

Weakness classification (CWE)

CWE-668 — Exposure of Resource to Wrong Sphere

Public proof-of-concept exploits

karimhabush/cyberowl

References

bugzilla.suse.com/show_bug.cgi (Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2022-21947?: CVE-2022-21947 is a high-severity vulnerability in SUSE Rancher, classified under Exposure of Resource to Wrong Sphere. CVSS score: 8.3/10. Published 2022-04-01.
How severe is CVE-2022-21947?: High severity. CVSS v3 base score is 8.3 out of 10.
Is CVE-2022-21947 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.