Is CVE-2023-32083 in the CISA KEV catalog?

No. CVE-2023-32083 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-32083?

CVE-2023-32083 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2023-32083?

CVE-2023-32083 has an EPSS score of 1.39% (69th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-32083?

Install KB5028169 for Windows Server 2016. Fixes are available for 6 affected products.

CVE & CISA-KEV Catalog

CVE-2023-32083

MEDIUM

6.5

CVSS v3

NVD

Description

Microsoft Failover Cluster Information Disclosure Vulnerability

CWE-122Heap-based Buffer Overflow

How to fix

Remediation Available

Windows Server 2016Windows

Install:KB5028169Microsoft

Windows Server 2016 (Server Core installation)Windows

Install:KB5028169Microsoft

Windows Server 2019Windows

Install:KB5028168Microsoft

Windows Server 2019 (Server Core installation)Windows

Install:KB5028168Microsoft

Windows Server 2022Windows

Install:KB5028171Microsoft

Windows Server 2022 (Server Core installation)Windows

Install:KB5028171Microsoft

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 RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

1.39%probability of exploitation in 30 days

69thpercentile

Moderate risk: more likely to be exploited than 69% of all known CVEs.

References

Patch1

msrc.microsoft.com

Related Vulnerabilities

Other CWE-122 (Heap-based Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2015-3113	Critical	9.8	100%	KEV	Fix
CVE-2024-26256	High	7.8	88%	-	Fix
CVE-2020-25687	Medium	5.9	87%	-	Fix
CVE-2009-3459	High	8.8	86%	KEV	Fix
CVE-2021-21017	High	8.8	86%	KEV	-
CVE-2020-25683	Medium	5.9	86%	-	Fix

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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.