Is CVE-2018-11751 in the CISA KEV catalog?

No. CVE-2018-11751 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-11751?

CVE-2018-11751 has a CVSS v3 base score of 5.4 (MEDIUM).

What is the EPSS score for CVE-2018-11751?

CVE-2018-11751 has an EPSS score of 0.61% (45th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-11751?

Upgrade puppet server to 6.4.0 or later.

CVE & CISA-KEV Catalog

CVE-2018-11751

MEDIUM

5.4

CVSS v3

NVD

Description

Previous versions of Puppet Agent didn't verify the peer in the SSL connection prior to downloading the CRL. This issue is resolved in Puppet Agent 6.4.0.

CWE-295Improper Certificate Validation

How to fix

Remediation Available

puppet serverNVD

Affected:>= 6.0.0, < 6.4.0Fixed in:6.4.0CVE-2018-11751derived 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 VectorAdjacent

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

0.61%probability of exploitation in 30 days

45thpercentile

Moderate risk: more likely to be exploited than 45% of all known CVEs.

References

Vendor Advisory1

puppet.com

Related Vulnerabilities

Other CWE-295 (Improper Certificate Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2015-4000	Low	3.7	100%	-	Fix
CVE-2020-0601	High	8.1	89%	KEV	Fix
CVE-2009-3555	Critical	9.8	87%	-	Fix
CVE-2022-26923	High	8.8	83%	KEV	Fix
CVE-2023-27823	Critical	9.8	53%	-	-
CVE-2022-42979	High	8.8	24%	-	-

Embed a live status badge for CVE-2018-11751

Markdown

[![CVE-2018-11751](https://tridentstack.com/cve/badge/CVE-2018-11751.svg)](https://tridentstack.com/cve/CVE-2018-11751)

HTML

<a href="https://tridentstack.com/cve/CVE-2018-11751"><img src="https://tridentstack.com/cve/badge/CVE-2018-11751.svg" alt="CVE-2018-11751"></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.