CVE-2025-48002: 
vulnerability analysis and mitigation

A vulnerability identified as CVE-2025-48002 was discovered in Windows Hyper-V. The vulnerability was first reported on July 8, 2025, and affects Windows Server 2025 and Windows 11 24H2 systems. This security flaw involves an integer overflow or wraparound condition that could potentially expose sensitive information to authorized attackers through adjacent network access (NVD Database, CVE Mitre).

The vulnerability has been assigned a CVSS v3.1 base score of 5.7 (Medium severity) with the following vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. The technical classification includes CWE-190 (Integer Overflow or Wraparound) and CWE-125 (Out-of-bounds Read). The vulnerability specifically affects versions up to (excluding) 10.0.26100.4652 of the affected Windows systems (NVD Database).

The primary impact of this vulnerability is the potential disclosure of information over an adjacent network. The CVSS scoring indicates high confidentiality impact (C:H) while integrity and availability are not affected (I:N/A:N) (NVD Database).

Microsoft has identified the vulnerability and provided information through their Security Response Center. Affected systems should be updated to version 10.0.26100.4652 or later to address this security issue (Microsoft Advisory).