CVE-2022-21951
Last modified
CVE-2022-21951 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. 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.. EPSS estimates a 0.37% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Suse | Rancher | >= 2.5.0, < 2.5.14 |
| Suse | Rancher | >= 2.6.0, < 2.6.5 |
References
- https://bugzilla.suse.com/show_bug.cgi?id=1199443Issue Tracking, Third Party Advisory
- https://github.com/rancher/rancher/security/advisories/GHSA-vrph-m5jj-c46cExploit, Third Party Advisory
- https://bugzilla.suse.com/show_bug.cgi?id=1199443Issue Tracking, Third Party Advisory
- https://github.com/rancher/rancher/security/advisories/GHSA-vrph-m5jj-c46cExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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