CVE-2024-26254

Windows 10 1809 vulnerability

CVSS

7.5

EPSS

3.1%

EPSS pct

87th

Exploited

No known

Microsoft Virtual Machine Bus (VMBus) Denial of Service Vulnerability

Affected vendor

Microsoft

Affected product

Windows 10 1809

CVSS vector

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

Weakness type (CWE)

CWE-822 — Untrusted Pointer Dereference

Published

2024-04-09

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to availability.

Its EPSS score of 3.1% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 87% of all scored CVEs.

Check your external exposure to CVE-2024-26254

Confirm whether Microsoft Windows 10 1809 is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2024-26254.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2024-26254

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2024-26254 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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Are you exposed to CVE-2024-26254?

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