CVE & CISA-KEV Catalog

CVE-2024-30085

HIGHEPSS 96th pctl
7.8
CVSS v3
NVD

Description

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

CWE-122Heap-based Buffer Overflow

How to fix

Remediation Available
Windows 10 Version 1809Windows
Install:KB5039217Microsoft
Windows 10 Version 21H2Windows
Install:KB5039211Microsoft
Windows 10 Version 22H2Windows
Install:KB5039211Microsoft
Windows 11 Version 22H2Windows
Install:KB5039212Microsoft
Windows 11 Version 23H2Windows
Install:KB5039212Microsoft
Windows 11 version 21H2Windows
Install:KB5039213Microsoft
Windows Server 2019Windows
Install:KB5039217Microsoft
Windows Server 2019 (Server Core installation)Windows
Install:KB5039217Microsoft
Windows Server 2022Windows
Install:KB5039330Microsoft
Install:KB5039227Microsoft
Windows Server 2022 (Server Core installation)Windows
Install:KB5039330Microsoft
Install:KB5039227Microsoft
Windows Server 2022, 23H2 Edition (Server Core installation)Windows
Install:KB5039236Microsoft

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

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

14.32%probability of exploitation in 30 days
96thpercentile

Very high risk: more likely to be exploited than 96% of all known CVEs.

References

Related Vulnerabilities

Other CWE-122 (Heap-based Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2015-3113Critical9.8100%KEVFix
CVE-2024-26256High7.888%-Fix
CVE-2020-25687Medium5.987%-Fix
CVE-2009-3459High8.887%KEVFix
CVE-2021-21017High8.886%KEV-
CVE-2020-25683Medium5.986%-Fix

Common questions

How do I fix CVE-2024-30085?

Published advisories record a fix for 11 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Is CVE-2024-30085 being actively exploited?

Not that we know of. CVE-2024-30085 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 14.3% is the estimated probability that it will be exploited in the next 30 days. That is higher than 96% of all scored CVEs.

How severe is CVE-2024-30085?

CVE-2024-30085 has a CVSS v3 base score of 7.8, rated high. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2024-30085 affect?

Published advisories record a fix for Windows 10 Version 1809 (Windows), Windows 10 Version 21H2 (Windows), Windows 10 Version 22H2 (Windows), Windows 11 Version 22H2 (Windows), and 7 more. Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

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CVE-2024-30085 severity badge

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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 2026-07-20.