CVE-2025-54112

HIGHNVD 7.07.0—

7.0

Use after free in Microsoft Virtual Hard Drive allows an authorized attacker to elevate privileges locally.

CVSS v3: 7.0
EG Score: 7.0(medium)
EPSS: 27.5%
KEV: Not listed

Published

September 9, 2025

Last Modified

October 1, 2025

References (1)

secure@microsofthttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-54112

Vendor Advisories for CVE-2025-54112(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

CVE-2025-54112
Microsoft Security Response Center (MSRC)High
Microsoft Virtual Hard Disk Elevation of Privilege Vulnerability

Frequently asked(5)

What is CVE-2025-54112?

CVE-2025-54112 is a high vulnerability published on September 9, 2025. Use after free in Microsoft Virtual Hard Drive allows an authorized attacker to elevate privileges locally.

When was CVE-2025-54112 disclosed?

CVE-2025-54112 was first published in the National Vulnerability Database on September 9, 2025, with the most recent update on October 1, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-54112 actively exploited?

CVE-2025-54112 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 27.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-54112?

CVE-2025-54112 has a CVSS v3 base score of 7.0 (NVD).

How do I remediate CVE-2025-54112?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-54112, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2025-54112

📅 Published

🔄 Last Modified

🔗 References (1)

📣 Vendor Advisories for CVE-2025-54112(1)

❓ Frequently asked(5)