Is CVE-2018-6512 in the CISA KEV catalog?

No. CVE-2018-6512 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-6512?

CVE-2018-6512 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2018-6512?

CVE-2018-6512 has an EPSS score of 1.94% (78th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-6512?

Upgrade pe-razor-server to 1.9.0.0 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2018-6512

CRITICALEPSS 78th pctl

9.8

CVSS v3

NVD

Description

The previous version of Puppet Enterprise 2018.1 is vulnerable to unsafe code execution when upgrading pe-razor-server. Affected releases are Puppet Enterprise: 2018.1.x versions prior to 2018.1.1 and razor-server and pe-razor-server prior to 1.9.0.0.

CWE-94Code Injection

How to fix

Remediation Available

pe-razor-serverNVD

Affected:< 1.9.0.0Fixed in:1.9.0.0CVE-2018-6512derived from NVD

puppet enterpriseNVD

Affected:>= 2018.1.0, < 2018.1.1Fixed in:2018.1.1CVE-2018-6512derived from NVD

razor-serverNVD

Affected:< 1.9.0.0Fixed in:1.9.0.0CVE-2018-6512derived 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 RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

1.94%probability of exploitation in 30 days

78thpercentile

Elevated risk: more likely to be exploited than 78% of all known CVEs.

References

Vendor Advisory1

puppet.com

Related Vulnerabilities

Other CWE-94 (Code Injection) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2017-9841	Critical	9.8	100%	KEV	Fix
CVE-2015-1635	Critical	9.8	100%	KEV	-
CVE-2022-22954	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-22204	Medium	6.8	100%	KEV	Fix
CVE-2025-3248	Critical	9.8	100%	KEV	Fix
CVE-2012-0158	High	8.8	100%	KEV	-

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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.