Is CVE-2023-35632 in the CISA KEV catalog?

No. CVE-2023-35632 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-35632?

CVE-2023-35632 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2023-35632?

CVE-2023-35632 has an EPSS score of 6.54% (93th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-35632?

Install KB5033379 for Windows 10. Fixes are available for 14 affected products.

CVE & CISA-KEV Catalog

CVE-2023-35632

HIGHEPSS 93th pctl

7.8

CVSS v3

NVD

Description

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

CWE-190Integer Overflow

How to fix

Remediation Available

Windows 10Windows

Install:KB5033379Microsoft

Windows 10 Version 1607Windows

Install:KB5033373Microsoft

Windows 10 Version 1809Windows

Install:KB5033371Microsoft

Windows 10 Version 21H2Windows

Install:KB5033372Microsoft

Windows 10 Version 22H2Windows

Install:KB5033372Microsoft

Windows Server 2008 R2Windows

Install:KB5033424Microsoft

Install:KB5033433Microsoft

Windows Server 2012Windows

Install:KB5033429Microsoft

Windows Server 2012 (Server Core installation)Windows

Install:KB5033429Microsoft

Windows Server 2012 R2Windows

Install:KB5033420Microsoft

Windows Server 2012 R2 (Server Core installation)Windows

Install:KB5033420Microsoft

Windows Server 2016Windows

Install:KB5033373Microsoft

Windows Server 2016 (Server Core installation)Windows

Install:KB5033373Microsoft

Windows Server 2019Windows

Install:KB5033371Microsoft

Windows Server 2019 (Server Core installation)Windows

Install:KB5033371Microsoft

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 VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

6.54%probability of exploitation in 30 days

93rdpercentile

High risk: more likely to be exploited than 93% of all known CVEs.

References

Patch1

msrc.microsoft.com

Related Vulnerabilities

Other CWE-190 (Integer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-16040	Medium	6.5	100%	-	Fix
CVE-2019-11477	High	7.5	99%	-	Fix
CVE-2023-44443	High	7.8	94%	-	Fix
CVE-2014-0569	High	9.3	90%	-	-
CVE-2017-3599	High	7.5	90%	-	Fix
CVE-2023-21716	Critical	9.8	82%	-	Fix

Embed a live status badge for CVE-2023-35632

Markdown

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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.