CVE-2025-33071

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-33071
Use after free in Windows KDC Proxy Service (KPSSVC) allows an unauthorized attacker to execute code over a network.

8.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-33071 Vendor Advisory
Configurations

Configuration 1 (hide)

OR 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:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*
History

08 Jul 2025, 15:03

Type Values Removed Values Added
First Time Microsoft
Microsoft windows Server 2019
Microsoft windows Server 2022 23h2
Microsoft windows Server 2022
Microsoft windows Server 2025
Microsoft windows Server 2016
Microsoft windows Server 2012
References () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-33071 - () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-33071 - Vendor Advisory
CPE cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*

12 Jun 2025, 16:06

Type Values Removed Values Added
Summary
  • (es) Use After Free en el servicio proxy KDC de Windows (KPSSVC) permite que un atacante no autorizado ejecute código a través de una red.

10 Jun 2025, 17:22

Type Values Removed Values Added
New CVE
Information

Published : 2025-06-10 17:22

Updated : 2025-07-08 15:03

NVD link : CVE-2025-33071

Mitre link : CVE-2025-33071

CVE.ORG link : CVE-2025-33071

JSON object : View

Products Affected

microsoft

  • windows_server_2025
  • windows_server_2012
  • windows_server_2016
  • windows_server_2022
  • windows_server_2019
  • windows_server_2022_23h2
CWE
CWE-416

Use After Free