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CVE-2024-38112

Microsoft Windows MSHTML Platform Spoofing

7.5 HIGHActively exploited (CISA KEV)EPSS 84.2%
  1. Published9 Jul 2024
  2. Added to CISA KEV9 Jul 2024
  3. Remediation due30 Jul 2024
Actively exploited (CISA KEV)

Microsoft Windows MSHTML Platform contains a spoofing vulnerability that has a high impact to confidentiality, integrity, and availability.

Added to KEV: 9 Jul 2024Federal remediation due: 30 Jul 2024

Description

Windows MSHTML Platform Spoofing Vulnerability

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityHigh
Privileges requiredNone
User interactionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

Microsoft Windows 10 1507< 10.0.10240.20710
Microsoft Windows 10 1607< 10.0.14393.7159
Microsoft Windows 10 1809< 10.0.17763.6054
Microsoft Windows 10 21h2< 10.0.19044.4651
Microsoft Windows 10 22h2< 10.0.19045.4651
Microsoft Windows 11 21h2< 10.0.22000.3079
Microsoft Windows 11 22h2< 10.0.22621.3880
Microsoft Windows 11 23h2< 10.0.22631.3880
Microsoft Windows Server 2008all versions
Microsoft Windows Server 2012r2
Microsoft Windows Server 2016< 10.0.14393.7159
Microsoft Windows Server 2019< 10.0.17763.6054
Microsoft Windows Server 2022< 10.0.20348.2582
Microsoft Windows Server 2022 23h2< 10.0.25398.1009

Remediation

Fixed in
Microsoft Windows 10 1507≥ 10.0.10240.20710
Microsoft Windows 10 1607≥ 10.0.14393.7159
Microsoft Windows 10 1809≥ 10.0.17763.6054
Microsoft Windows 10 21h2≥ 10.0.19044.4651
Microsoft Windows 10 22h2≥ 10.0.19045.4651
Microsoft Windows 11 21h2≥ 10.0.22000.3079
Microsoft Windows 11 22h2≥ 10.0.22621.3880
Microsoft Windows 11 23h2≥ 10.0.22631.3880
Microsoft Windows Server 2016≥ 10.0.14393.7159
Microsoft Windows Server 2019≥ 10.0.17763.6054

References

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Frequently asked

Is CVE-2024-38112 being actively exploited?

Yes. CVE-2024-38112 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 9 Jul 2024.

How severe is CVE-2024-38112?

CVE-2024-38112 has a CVSS 3.1 base score of 7.5, rated high. EPSS estimates a 84.2% probability of exploitation.

Which products are affected by CVE-2024-38112?

Affected products include Microsoft Windows 10 1507, Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows 10 21h2, Microsoft Windows 10 22h2, and 9 more.

How do I fix CVE-2024-38112?

Upgrade affected software to a fixed version, for example Microsoft Windows 10 1507 10.0.10240.20710, Microsoft Windows 10 1607 10.0.14393.7159, Microsoft Windows 10 1809 10.0.17763.6054 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-38112 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. Because it is on the CISA KEV list, a risk for it never ranks below high, and the update that fixes it moves to the Emergency patch lane. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.