CVE-2025-62567

· MEDIUMAnalyzed

CVSS v3.1

5.3

EPSS

1.01%

Published

Dec 9, 2025

Modified

Dec 10, 2025

Public PoC / Exploit

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

Integer underflow (wrap or wraparound) in Windows Hyper-V allows an authorized attacker to deny service over a network.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

CWE-191

Affected Products (13)

microsoft · windows_10_1607 (up to 10.0.14393.8688)vulnerable

microsoft · windows_10_1809 (up to 10.0.17763.8146)vulnerable

microsoft · windows_10_21h2 (up to 10.0.19044.6691)vulnerable

microsoft · windows_10_22h2 (up to 10.0.19045.6691)vulnerable

microsoft · windows_11_23h2 (up to 10.0.22631.6345)vulnerable

microsoft · windows_11_24h2 (up to 10.0.26100.7392)vulnerable

microsoft · windows_11_25h2 (up to 10.0.26200.7392)vulnerable

microsoft · windows_server_2012vulnerable

microsoft · windows_server_2016 (up to 10.0.14393.8688)vulnerable

microsoft · windows_server_2019 (up to 10.0.17763.8146)vulnerable

microsoft · windows_server_2022 (up to 10.0.20348.4467)vulnerable

microsoft · windows_server_2022_23h2 (up to 10.0.25398.2025)vulnerable

microsoft · windows_server_2025 (up to 10.0.26100.7392)vulnerable

References (1)

Vendor Advisory