Is CVE-2023-24902 in the CISA KEV catalog?

No. CVE-2023-24902 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-24902?

CVE-2023-24902 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2023-24902?

CVE-2023-24902 has an EPSS score of 5.09% (91th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-24902?

Install KB5026372 for Windows 11 Version 22H2. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2023-24902

HIGHEPSS 91th pctl

7.8

CVSS v3

NVD

Description

Win32k Elevation of Privilege Vulnerability

CWE-125Out-of-bounds Read

How to fix

Remediation Available

Windows 11 Version 22H2Windows

Install:KB5026372Microsoft

Windows 11 version 21H2Windows

Install:KB5026368Microsoft

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

5.09%probability of exploitation in 30 days

91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Patch1

msrc.microsoft.com

Related Vulnerabilities

Other CWE-125 (Out-of-bounds Read) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0160	High	7.5	100%	KEV	Fix
CVE-2025-5777	High	7.5	100%	KEV + Ransom	Fix
CVE-2021-4034	High	7.8	95%	KEV	Fix
CVE-2023-21769	High	7.5	92%	-	Fix
CVE-2023-49285	High	8.6	89%	-	Fix
CVE-2020-8794	Critical	9.8	89%	-	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.