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6.5
CVSSv2

CVE-2022-1049

Published: 25/03/2022 Updated: 14/12/2023
CVSS v2 Base Score: 6.5 | Impact Score: 6.4 | Exploitability Score: 8
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 578
Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P
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Vulnerability Summary

A flaw was found in the Pacemaker configuration tool (pcs). The pcs daemon was allowing expired accounts, and accounts with expired passwords to login when using PAM authentication. Therefore, unprivileged expired accounts that have been denied access could still login.

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clusterlabs pcs

debian debian linux 10.0

debian debian linux 11.0

Vendor Advisories

Red Hat: Moderate: pcs security, bug fix, and enhancement update
Synopsis Moderate: pcs security, bug fix, and enhancement update Type/Severity Security Advisory: Moderate Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for pcs is now available for Red Hat Enterprise Linux 9Red Hat Product Security has rated this upd ...
Red Hat: Moderate: pcs security, bug fix, and enhancement update
Synopsis Moderate: pcs security, bug fix, and enhancement update Type/Severity Security Advisory: Moderate Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for pcs is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this upd ...
Debian Security Advisories: DSA-5226-1 pcs -- security update
Two security issues were discovered in pcs, a corosync and pacemaker configuration tool: CVE-2022-1049 It was discovered that expired accounts were still able to login via PAM CVE-2022-2735 Ondrej Mular discovered that incorrect permissions on a Unix socket setup for internal communication could result in privilege escalation Fo ...

References

CWE-287https://huntr.dev/bounties/7aa921fc-a568-4fd8-96f4-7cd826246aa5https://www.debian.org/security/2022/dsa-5226https://lists.debian.org/debian-lts-announce/2022/09/msg00017.htmlhttps://access.redhat.com/errata/RHSA-2022:7935https://nvd.nist.govhttps://www.debian.org/security/2022/dsa-5226
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2022-48693CVE-2024-30851CVE-2024-34460CVE-2024-2887localCVE-2024-27956remote code executionCVE-2024-34475privilege
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