Cyber Resilience

CVE-2024-30085

High

Published: 11 June 2024

Published
11 June 2024
Modified
21 November 2024
KEV Added
Patch
CVSS Score v3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.6303 98.4th percentile
Risk Priority 53 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-30085 is a high-severity Heap-based Buffer Overflow (CWE-122) vulnerability in Microsoft Windows 10 1809. Its CVSS base score is 7.8 (High).

Operationally, ranked in the top 1.6% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

Deeper analysis

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability, identified as CVE-2024-30085, affects the Windows Cloud Files Mini Filter Driver component. It carries a CVSS 3.1 base score of 7.8 and is associated with CWE-122, indicating a heap-based buffer overflow condition that can be triggered locally.

An attacker with existing local access and low privileges can exploit the flaw without user interaction to elevate rights on the system, resulting in full control over confidentiality, integrity, and availability of the affected host.

Microsoft has published an advisory at the MSRC update guide that addresses the issue and supplies remediation guidance for supported Windows versions. The EPSS score has remained elevated near its recorded peak of 0.6353 with a current value of 0.6303, indicating sustained exploitation interest since disclosure.

EU & UK References

Vulnerability details

Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

microsoft
windows 10 1809
≤ 10.0.17763.5936
microsoft
windows 10 21h2
≤ 10.0.19044.4529
microsoft
windows 10 22h2
≤ 10.0.19045.4529
microsoft
windows 11 21h2
≤ 10.0.22000.3019
microsoft
windows 11 22h2
≤ 10.0.22621.3737
microsoft
windows 11 23h2
≤ 10.0.22631.3737
microsoft
windows server 2019
≤ 10.0.17763.5936
microsoft
windows server 2022
≤ 10.0.20348.2522
microsoft
windows server 2022 23h2
≤ 10.0.25398.950

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References