What is the CVSS score of CVE-2025-47996?

CVE-2025-47996 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of Windows Server 2016 are affected by CVE-2025-47996?

CVE-2025-47996 affects the Windows MBT Transport driver and allows authenticated local users to escalate privileges through an integer underflow flaw, potentially enabling unauthorized access to…. A patch is available.

How to fix or mitigate CVE-2025-47996?

24 hours: Identify all Windows systems using MBT Transport driver via asset management tools and prioritize systems with privileged user access. 7 days: Apply vendor-released patch to all affected systems; test in non-production environment first. 30 days: Verify patch deployment across 100% of inventory and update vulnerability management records; monitor for exploitation indicators.

Windows Server 2016 CVE-2025-47996

EUVD-2025-20609 HIGH

Out-of-bounds Read (CWE-125)

2025-07-08 secure@microsoft.com

Microsoft Information Disclosure Buffer Overflow Windows Server 2016 Windows 10 1507 Windows Server 2012 Windows 10 1809 Windows 11 23h2 Windows Server 2022 Windows Server 2008 Windows Server 2022 23h2 Windows 10 1607 Windows 11 22h2 Windows Server 2025 Windows 10 22h2 Windows Server 2019 Windows 11 24h2 Windows 10 21h2 Windows

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Updated

Apr 16, 2026 - 06:32 EUVD-patch-fix

executive_summary

Re-analysis Queued

Apr 16, 2026 - 05:29 backfill_euvd_patch

patch_released

Patch available

Apr 16, 2026 - 05:29 EUVD

6.2.9200.25573,6.0.6003.23418,10.0.17763.7558

EUVD ID Assigned

Mar 16, 2026 - 04:21 euvd

EUVD-2025-20609

Analysis Generated

Mar 16, 2026 - 04:21 vuln.today

CVE Published

Jul 08, 2025 - 17:15 nvd

HIGH 7.8

DescriptionCVE.org

Integer underflow (wrap or wraparound) in Windows MBT Transport driver allows an authorized attacker to elevate privileges locally.

Analysis

Integer underflow (wrap or wraparound) in Windows MBT Transport driver allows an authorized attacker to elevate privileges locally.

Technical ContextAI

An out-of-bounds memory access occurs when code reads from or writes to memory locations outside the intended buffer boundaries. This vulnerability is classified as Out-of-bounds Read (CWE-125).

RemediationAI

Implement proper bounds checking on all array and buffer accesses. Use memory-safe languages or static analysis tools to detect OOB issues.

CVE-2025-47996 vulnerability details – vuln.today

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Windows Server 2016 CVE-2025-47996

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

Analysis

Technical ContextAI

RemediationAI

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External POC / Exploit Code