Is CVE-2023-28246 in the CISA KEV catalog?

No. CVE-2023-28246 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-28246?

CVE-2023-28246 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2023-28246?

CVE-2023-28246 has an EPSS score of 0.38% (30th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-28246?

Install KB5025239 for Windows 11 Version 22H2. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2023-28246

HIGH

7.8

CVSS v3

NVD

Description

Windows Registry Elevation of Privilege Vulnerability

CWE-284Improper Access Control

How to fix

Remediation Available

Windows 11 Version 22H2Windows

Install:KB5025239Microsoft

Windows 11 version 21H2Windows

Install:KB5025224Microsoft

Windows Server 2022Windows

Install:KB5025230Microsoft

Windows Server 2022 (Server Core installation)Windows

Install:KB5025230Microsoft

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

0.38%probability of exploitation in 30 days

30thpercentile

Low risk: more likely to be exploited than 30% of all known CVEs.

References

Patch1

msrc.microsoft.com

Related Vulnerabilities

Other CWE-284 (Improper Access Control) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-27350	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2019-1653	High	7.5	100%	KEV	-
CVE-2023-23752	Medium	5.3	100%	KEV	Fix
CVE-2023-29298	High	7.5	100%	KEV	-
CVE-2023-38205	High	7.5	100%	KEV	-
CVE-2024-27348	Critical	9.8	99%	KEV	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.