CVE-2021-27017

MEDIUM EPSS 40.6%
Published Feb 7, 20251y ago · Modified Jun 17, 20262w ago
6.6 CVSS 3.1
Medium
Find Similar
Published Feb 7, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

Utilization of a module presented a security risk by allowing the deserialization of untrusted/user supplied data. This is resolved in the Puppet Agent 7.4.0 release.

CVSS Details

Base Score
6.6
Exploitability
0.7
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity High
Privileges Required High
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
40.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-502 Deserialization of Untrusted Data Validation

References 1

  • puppet.com https://www.puppet.com/security/cve/cve-2021-27017-deserialization-untrusted-data

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.