High severity · published Mar 25, 2022
CVE-2022-1049
A flaw was found in the Pacemaker configuration tool (pcs)
8.8
CVSS
2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 80% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
10.0; 11.0 · source: NVD
PC
Pcs · Clusterlabs
through 0.11.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-1049
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-1049
Exploit
https://huntr.dev/bounties/7aa921fc-a568-4fd8-96f4-7cd826246aa5
Mailing List
https://lists.debian.org/debian-lts-announce/2022/09/msg00017.html
Third Party Advisory
https://www.debian.org/security/2022/dsa-5226
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