VULNERABILITY INTELLIGENCE

CVE-2020-25654

CVSS score7.2 HIGH
EPSS probability1.87%
CISA KEVNot currently listed
Published2020-11-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Description

An ACL bypass flaw was found in pacemaker. An attacker having a local account on the cluster and in the haclient group could use IPC communication with various daemons directly to perform certain tasks that they would be prevented by ACLs from doing if they went through the configuration.

Weakness classification

  • secalert@redhat.com: CWE-284
  • nvd@nist.gov: NVD-CWE-Other

Primary references