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Description
Missing synchronization in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network.
PUBLISHED Reserved 2025-06-09 | Published 2025-08-12 | Updated 2025-09-17 | Assigner microsoft
MEDIUM: 6.8CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C
Problem types
CWE-820: Missing Synchronization
Product status
10.0.17763.0 before 10.0.17763.7678
affected
10.0.17763.0 before 10.0.17763.7678
affected
10.0.17763.0 before 10.0.17763.7678
affected
10.0.20348.0 before 10.0.20348.4052
affected
10.0.19044.0 before 10.0.19044.6216
affected
10.0.22621.0 before 10.0.22621.5768
affected
10.0.19045.0 before 10.0.19045.6216
affected
10.0.26100.0 before 10.0.26100.4946
affected
10.0.22631.0 before 10.0.22631.5768
affected
10.0.22631.0 before 10.0.22631.5768
affected
10.0.25398.0 before 10.0.25398.1791
affected
10.0.26100.0 before 10.0.26100.4946
affected
10.0.26100.0 before 10.0.26100.4946
affected
10.0.14393.0 before 10.0.14393.8330
affected
10.0.14393.0 before 10.0.14393.8330
affected
10.0.14393.0 before 10.0.14393.8330
affected
References
msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49751 (Windows Hyper-V Denial of Service Vulnerability) vendor-advisory
cve.org
(CVE-2025-49751)
nvd.nist.gov
(CVE-2025-49751)
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