CVE-2025-59287

Severity CVSS v4.0:

Pending analysis

Type:

CWE-502 Deserialization of Untrusted Dat

Publication date:

14/10/2025

Last modified:

12/11/2025

Description

Deserialization of untrusted data in Windows Server Update Service allows an unauthorized attacker to execute code over a network.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

9.80

Severity 3.x

CRITICAL

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:microsoft:windows_server_2012:-:::::::*
cpe:2.3:o:microsoft:windows_server_2012:r2:::::::*
cpe:2.3:o:microsoft:windows_server_2016::::::::		10.0.14393.8524 (excluding)
cpe:2.3:o:microsoft:windows_server_2019::::::::		10.0.17763.7922 (excluding)
cpe:2.3:o:microsoft:windows_server_2022::::::::		10.0.20348.4297 (excluding)
cpe:2.3:o:microsoft:windows_server_2022_23h2::::::::		10.0.25398.1916 (excluding)
cpe:2.3:o:microsoft:windows_server_2025::::::::		10.0.26100.6905 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2025-59287

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools