Is CVE-2023-32014 in the CISA KEV catalog?

No. CVE-2023-32014 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-32014?

CVE-2023-32014 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2023-32014?

CVE-2023-32014 has an EPSS score of 1.94% (78th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-32014?

Install KB5027230 for Windows 10. Fixes are available for 19 affected products.

CVE & CISA-KEV Catalog

CVE-2023-32014

CRITICALEPSS 78th pctl

9.8

CVSS v3

NVD

Description

Windows Pragmatic General Multicast (PGM) Remote Code Execution Vulnerability

CWE-191

How to fix

Remediation Available

Windows 10Windows

Install:KB5027230Microsoft

Windows 10 Version 1607Windows

Install:KB5027219Microsoft

Windows 10 Version 1809Windows

Install:KB5027222Microsoft

Windows 10 Version 21H2Windows

Install:KB5027215Microsoft

Windows 10 Version 22H2Windows

Install:KB5027215Microsoft

Windows 11 Version 22H2Windows

Install:KB5027231Microsoft

Windows 11 version 21H2Windows

Install:KB5027223Microsoft

Windows Server 2008Windows

Install:KB5027279Microsoft

Install:KB5027277Microsoft

Windows Server 2008 R2Windows

Install:KB5027275Microsoft

Install:KB5027256Microsoft

Windows Server 2012Windows

Install:KB5027283Microsoft

Install:KB5027281Microsoft

Windows Server 2012 (Server Core installation)Windows

Install:KB5027283Microsoft

Install:KB5027281Microsoft

Windows Server 2012 R2Windows

Install:KB5027271Microsoft

Install:KB5027282Microsoft

Windows Server 2012 R2 (Server Core installation)Windows

Install:KB5027282Microsoft

Install:KB5027271Microsoft

Windows Server 2016Windows

Install:KB5027219Microsoft

Windows Server 2016 (Server Core installation)Windows

Install:KB5027219Microsoft

Windows Server 2019Windows

Install:KB5027222Microsoft

Windows Server 2019 (Server Core installation)Windows

Install:KB5027222Microsoft

Windows Server 2022Windows

Install:KB5027319Microsoft

Install:KB5027225Microsoft

Windows Server 2022 (Server Core installation)Windows

Install:KB5027225Microsoft

Install:KB5027319Microsoft

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:3.1/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

Patch1

msrc.microsoft.com

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HTML

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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 2025-04-08.