CVE-2025-46599

MEDIUM EPSS 29.8%
Published Apr 25, 20251y ago · Modified Jun 17, 20262w ago
6.8 CVSS 3.1
Medium
Find Similar
Published Apr 25, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

CNCF K3s 1.32 before 1.32.4-rc1+k3s1 has a Kubernetes kubelet configuration change with the unintended consequence that, in some situations, ReadOnlyPort is set to 10255. For example, the default behavior of a K3s online installation might allow unauthenticated access to this port, exposing credentials.

CVSS Details

Base Score
6.8
Exploitability
2.2
Impact
4.0
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Changed
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
29.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-1188

References 5

  • cloud.google.com https://cloud.google.com/kubernetes-engine/docs/how-to/disable-kubelet-readonly-port
  • github.com https://github.com/f1veT/BUG/issues/2
  • github.com https://github.com/k3s-io/k3s/commit/097b63e588e3c844cdf9b967bcd0a69f4fc0aa0a
  • github.com https://github.com/k3s-io/k3s/compare/v1.32.3+k3s1...v1.32.4-rc1+k3s1
  • github.com https://github.com/k3s-io/k3s/issues/12164

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.