CVE-2025-55328
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-10-14
Last updated on: 2025-10-27
Assigner: Microsoft Corporation
Description
Description
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| microsoft | windows_10_1507 | to 10.0.10240.21161 (exc) |
| microsoft | windows_10_1607 | to 10.0.14393.8519 (exc) |
| microsoft | windows_10_1809 | to 10.0.17763.7919 (exc) |
| microsoft | windows_10_21h2 | to 10.0.19044.6456 (exc) |
| microsoft | windows_10_22h2 | to 10.0.19045.6456 (exc) |
| microsoft | windows_11_22h2 | to 10.0.22621.6060 (exc) |
| microsoft | windows_11_23h2 | to 10.0.22631.6060 (exc) |
| microsoft | windows_11_24h2 | to 10.0.26100.6899 (exc) |
| microsoft | windows_11_25h2 | to 10.0.26200.6899 (exc) |
| microsoft | windows_server_2016 | to 10.0.14393.8519 (exc) |
| microsoft | windows_server_2019 | to 10.0.17763.7919 (exc) |
| microsoft | windows_server_2022 | to 10.0.20348.4294 (exc) |
| microsoft | windows_server_2022_23h2 | to 10.0.25398.1913 (exc) |
| microsoft | windows_server_2025 | to 10.0.26100.6899 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-362 | The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a race condition in Windows Hyper-V where concurrent execution using a shared resource occurs without proper synchronization. This flaw allows an authorized attacker to elevate their privileges locally on the affected system.
How can this vulnerability impact me? :
An attacker who already has some level of access to the system could exploit this vulnerability to gain higher privileges, potentially allowing them to execute unauthorized actions, access sensitive data, or compromise system integrity.
Ask Our AI Assistant
Need more information? Ask your question to get an AI reply (Powered by our expertise)
0/70