Is CVE-2021-27025 in the CISA KEV catalog?

No. CVE-2021-27025 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-27025?

CVE-2021-27025 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2021-27025?

CVE-2021-27025 has an EPSS score of 1.15% (63th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-27025?

Upgrade puppet to 2021.4.0 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2021-27025

MEDIUM

6.5

CVSS v3

NVD

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'.

How to fix

Remediation Available

puppetNVD

Affected:>= 2021.0.0, < 2021.4.0Fixed in:2021.4.0CVE-2021-27025derived from NVD

puppet agentNVD

Affected:>= 7.0.0, < 7.12.1Fixed in:7.12.1CVE-2021-27025derived from NVD

puppet enterpriseNVD

Affected:< 2019.8.9Fixed in:2019.8.9CVE-2021-27025derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

1.15%probability of exploitation in 30 days

63rdpercentile

Moderate risk: more likely to be exploited than 63% of all known CVEs.

References

Vendor Advisory1

puppet.com

Other references1

lists.fedoraproject.org

Embed a live status badge for CVE-2021-27025

Markdown

[![CVE-2021-27025](https://tridentstack.com/cve/badge/CVE-2021-27025.svg)](https://tridentstack.com/cve/CVE-2021-27025)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-27025"><img src="https://tridentstack.com/cve/badge/CVE-2021-27025.svg" alt="CVE-2021-27025"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.