Medium severity · published Nov 18, 2021
CVE-2021-27025
A flaw was discovered in Puppet Agent where the agent may silently ignore Augeas settings or may be vulnerable to a Denial of Service condition prior to the first 'pluginsync'
6.5
CVSS
1.1%
EPSS
No
On KEV
Description
A flaw was discovered in Puppet Agent where the agent may silently ignore Augeas settings or may be vulnerable to a Denial of Service condition prior to the first 'pluginsync'.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FE
Fedora · Fedoraproject
35 · source: NVD
PU
Puppet · Puppet
2021.0.0 before 2021.4.0 · source: NVD
PA
Puppet Agent · Puppet
before 6.25.1; 5.5.0 through 5.5.22; 7.0.0 before 7.12.1 · source: NVD
PE
Puppet Enterprise · Puppet
before 2019.8.9 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-27025
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-27025
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/62SELE7EKVKZL4GABFMVYMIIUZ7FPEF7/
Vendor Advisory
https://puppet.com/security/cve/cve-2021-27025
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