Vulnerability in SUSE Rancher
CVE-2022-21951
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.004 (30.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 30.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- SUSE Rancher — versions Rancher
Weakness classification (CWE)
References
- bugzilla.suse.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
- github.com/rancher/rancher/security/advisories/GHSA-vrph-m5jj-c46c (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-21951?
- CVE-2022-21951 is a medium-severity vulnerability in SUSE Rancher, classified under Cleartext Transmission of Sensitive Information. CVSS score: 6.8/10. Published 2022-05-25.
- How severe is CVE-2022-21951?
- Medium severity. CVSS v3 base score is 6.8 out of 10.