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[email protected]CVE-2020-25654

HistoryNov 24, 2020 - 8:15 p.m.

CVE-2020-25654

2020-11-2420:15:00

NVD-CWE-Other

[email protected]

web.nvd.nist.gov

151

acl bypass

pacemaker

unauthorized access

cve-2020-25654

nvd

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

6.5 Medium

AI Score

Confidence

High

9 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

0.002 Low

EPSS

Percentile

56.5%

JSON

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.

VendorProductVersionCPE
clusterlabspacemaker*cpe:2.3:a:clusterlabs:pacemaker:*:*:*:*:*:*:*:*
clusterlabspacemaker*cpe:2.3:a:clusterlabs:pacemaker:*:*:*:*:*:*:*:*