CVE-2023-32187

HIGH

k3s 1.24.0-1.24.16+k3s1 1.25.0-1.25.12+k3s1 1.26.0-1.26.7+k3s1 1.27.0-1.27.4+k3s1 1.28.0 DoS via Apiserver Port

Title source: llm
STIX 2.1

Description

An Allocation of Resources Without Limits or Throttling vulnerability in SUSE k3s allows attackers with access to K3s servers' apiserver/supervisor port (TCP 6443) cause denial of service. This issue affects k3s: from v1.24.0 before v1.24.17+k3s1, from v1.25.0 before v1.25.13+k3s1, from v1.26.0 before v1.26.8+k3s1, from sev1.27.0 before v1.27.5+k3s1, from v1.28.0 before v1.28.1+k3s1.

Scores

CVSS v3 7.5
EPSS 0.0060
EPSS Percentile 44.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-770
Status published
Products (2)
k3s/k3s 1.24.0 - 1.24.17\+k3s1
k3s-io/k3s 0 - 1.24.17Go
Published Sep 18, 2023
Tracked Since Feb 18, 2026