CVE-2025-64673: CWE-284: Improper Access Control in Microsoft Windows 10 Version 1809
Improper access control in Storvsp.sys Driver allows an authorized attacker to elevate privileges locally.
AI Analysis
Technical Summary
This vulnerability (CVE-2025-64673) affects the Storvsp.sys driver in Windows 10 Version 1809 (build 10.0.17763.0). It is classified as CWE-284, indicating improper access control. An authorized local attacker can exploit this flaw to elevate their privileges on the affected system. The CVSS v3.1 base score is 7.8, reflecting high severity with high impact on confidentiality, integrity, and availability. The vulnerability requires local access and no user interaction. Microsoft has released a patch to remediate this issue.
Potential Impact
Successful exploitation allows an authorized local attacker to elevate privileges, potentially gaining full control over the affected system. This can lead to complete compromise of confidentiality, integrity, and availability of the system resources.
Mitigation Recommendations
A patch is available from Microsoft to address this vulnerability. It is recommended to apply the official update to Windows 10 Version 1809 as soon as possible to mitigate the risk. Since this is not a cloud service, remediation depends on applying the patch on affected endpoints.
CVE-2025-64673: CWE-284: Improper Access Control in Microsoft Windows 10 Version 1809
Description
Improper access control in Storvsp.sys Driver allows an authorized attacker to elevate privileges locally.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2025-64673) affects the Storvsp.sys driver in Windows 10 Version 1809 (build 10.0.17763.0). It is classified as CWE-284, indicating improper access control. An authorized local attacker can exploit this flaw to elevate their privileges on the affected system. The CVSS v3.1 base score is 7.8, reflecting high severity with high impact on confidentiality, integrity, and availability. The vulnerability requires local access and no user interaction. Microsoft has released a patch to remediate this issue.
Potential Impact
Successful exploitation allows an authorized local attacker to elevate privileges, potentially gaining full control over the affected system. This can lead to complete compromise of confidentiality, integrity, and availability of the system resources.
Mitigation Recommendations
A patch is available from Microsoft to address this vulnerability. It is recommended to apply the official update to Windows 10 Version 1809 as soon as possible to mitigate the risk. Since this is not a cloud service, remediation depends on applying the patch on affected endpoints.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2025-11-06T23:40:37.277Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 693867eb74ebaa3babafb7f0
Added to database: 12/9/2025, 6:18:19 PM
Last enriched: 4/17/2026, 11:18:11 AM
Last updated: 5/9/2026, 11:45:50 PM
Views: 168
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