Windows Hyper-V Denial of Service Vulnerability
Missing synchronization in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network.
MSRC compact vulnerability detail
CVE-2025-47999 · Windows Hyper-V Denial of Service Vulnerability
Missing synchronization in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network.
Signals
Role: Windows Hyper-V
Denial of Service
Exploited: No
Publicly disclosed: No
Exploitability: Exploitation Less Likely
CWE
Patch Diff
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Resolved binary override
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Description
Missing synchronization in Windows Hyper-V allows an authorized attacker to deny service over an adjacent network.
FAQ / Articles
FAQ
According to the CVSS metric, the attack vector is adjacent (AV:A). What does that mean for this vulnerability? Successful exploitation of this vulnerability requires that an attacker will need to first gain access to the restricted network before running an attack.
FAQ
According to the CVSS metric, a successful exploitation could lead to a scope change (S:C). What does this mean for this vulnerability? Successful exploitation of this vulnerability could allow a Hyper-V guest to affect the functionality of the Hyper-V host.