What is the CVSS score of CVE-2025-48815?

CVE-2025-48815 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 10 1607 are affected by CVE-2025-48815?

CVE-2025-48815 is a privilege escalation vulnerability in Windows SSDP Service that allows authenticated local users to gain elevated system privileges through type confusion exploitation.. A patch is available.

How to fix or mitigate CVE-2025-48815?

Within 24 hours: identify Windows systems running SSDP Service and assess local user access controls. Within 7 days: apply the vendor-released patch to all affected Windows systems and verify patch deployment. Within 30 days: conduct post-patch validation testing and review local privilege escalation policies across the Windows environment.

Windows 10 1607 CVE-2025-48815

EUVD-2025-20592 HIGH

Access of Resource Using Incompatible Type (Type Confusion) (CWE-843)

2025-07-08 secure@microsoft.com

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

10.0.17763.7558,10.0.14393.8246,10.0.22621.5624

EUVD ID Assigned

Mar 16, 2026 - 04:21 euvd

EUVD-2025-20592

Analysis Generated

Mar 16, 2026 - 04:21 vuln.today

CVE Published

Jul 08, 2025 - 17:15 nvd

HIGH 7.8

DescriptionCVE.org

Access of resource using incompatible type ('type confusion') in Windows SSDP Service allows an authorized attacker to elevate privileges locally.

Analysis

Access of resource using incompatible type ('type confusion') in Windows SSDP Service allows an authorized attacker to elevate privileges locally.

Technical ContextAI

This vulnerability is classified as Access of Resource Using Incompatible Type (Type Confusion) (CWE-843).

RemediationAI

Monitor vendor advisories for patches. Apply mitigations such as network segmentation, access restrictions, and monitoring.

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CVE-2025-48815 vulnerability details – vuln.today

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Windows 10 1607 CVE-2025-48815

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

Analysis

Technical ContextAI

RemediationAI

More in Windows 10 1607

Same weakness CWE-843 – Access of Resource Using Incompatible Type (Type Confusion)

Same technique Information Disclosure

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External POC / Exploit Code