CVE-2022-21951— Rancher: Weave CNI password is not set if RKE template is used with CNI value overridden
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2022-21951
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Rancher: Weave CNI password is not set if RKE template is used with CNI value overridden
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
敏感数据的明文传输
Source: NVD (National Vulnerability Database)
Vulnerability Title
Rancher Labs Rancher 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rancher Labs Rancher是美国Rancher Labs公司的一套开源的企业级容器管理平台。 Rancher 2.5.14之前版本、2.6.5之前版本存在安全漏洞，该漏洞源于存在敏感数据加密缺失漏洞。攻击者利用该漏洞读取和更改网络数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2022-21951
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2022-21951
请登录查看更多情报信息。
- https://bugzilla.suse.com/show_bug.cgi?id=1199443x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2022-21951
IV. Related Vulnerabilities
Same product: Rancher
- CVE-2025-62879
Rancher Backup Operator pod's logs leak S3 tokens - CVE-2025-62878
Local Path Provisioner vulnerable to Path Traversal via para - CVE-2025-67601
Rancher CLI skips TLS verification on Rancher CLI login comm - CVE-2024-58269
Rancher exposes sensitive information through audit logs - CVE-2023-32199
Rancher user retains access to clusters despite Global Role
Same vendor: SUSE
- CVE-2026-25702
nftables disabled due to incorrect kernel backport - CVE-2025-62879
Rancher Backup Operator pod's logs leak S3 tokens - CVE-2025-62878
Local Path Provisioner vulnerable to Path Traversal via para - CVE-2025-67601
Rancher CLI skips TLS verification on Rancher CLI login comm - CVE-2025-67860
NeuVector scanner insecurely handles passwords as command ar
Same weakness: CWE-319
- CVE-2026-45180
Catalyst::Plugin::Statsd versions through 0.10.0 for Perl ma - CVE-2026-45179
Plack::Middleware::Statsd versions before 0.9.0 for Perl may - CVE-2025-59852
HCL DFXAnalytics is affected by an Insufficient Transport - CVE-2026-7610
TRENDnet TEW-821DAP Firmware Update ssi cleartext transmissi - CVE-2026-42514
Sensitive Data Exposure Vulnerability in e-Sushrut HMIS
V. Comments for CVE-2022-21951
No comments yet