Is CVE-2024-26254 in the CISA KEV catalog?

No. CVE-2024-26254 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-26254?

CVE-2024-26254 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2024-26254?

CVE-2024-26254 has an EPSS score of 3.14% (86th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-26254?

Install KB5036896 for Windows 10 Version 1809. Fixes are available for 11 affected products.

CVE & CISA-KEV Catalog

CVE-2024-26254

HIGHEPSS 86th pctl

7.5

CVSS v3

NVD

Description

Microsoft Virtual Machine Bus (VMBus) Denial of Service Vulnerability

CWE-822Untrusted Pointer Dereference

How to fix

Remediation Available

Windows 10 Version 1809Windows

Install:KB5036896Microsoft

Windows 10 Version 21H2Windows

Install:KB5036892Microsoft

Windows 10 Version 22H2Windows

Install:KB5036892Microsoft

Windows 11 Version 22H2Windows

Install:KB5036893Microsoft

Windows 11 Version 23H2Windows

Install:KB5036893Microsoft

Windows 11 version 21H2Windows

Install:KB5036894Microsoft

Windows Server 2019Windows

Install:KB5036896Microsoft

Windows Server 2019 (Server Core installation)Windows

Install:KB5036896Microsoft

Windows Server 2022Windows

Install:KB5036909Microsoft

Windows Server 2022 (Server Core installation)Windows

Install:KB5036909Microsoft

Windows Server 2022, 23H2 Edition (Server Core installation)Windows

Install:KB5036910Microsoft

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

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

3.14%probability of exploitation in 30 days

86thpercentile

Elevated risk: more likely to be exploited than 86% of all known CVEs.

References

Vendor Advisory1

msrc.microsoft.com

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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 2024-12-05.