CVE-2025-48799
Windows Update Service Elevation of Privilege Vulnerability
Improper link resolution before file access ('link following') in Windows Update Service allows an authorized attacker to elevate privileges locally.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Produtos afetados
Microsoft · Windows 10 Version 1607Microsoft · Windows 10 Version 1809Microsoft · Windows 10 Version 21H2Microsoft · Windows 10 Version 22H2Microsoft · Windows 11 version 22H2Microsoft · Windows 11 version 22H3Microsoft · Windows 11 Version 23H2Microsoft · Windows 11 Version 24H2Microsoft · Windows Server 2025Microsoft · Windows Server 2025 (Server Core installation)Quer saber se a sua infraestrutura está exposta a isto?
Falar com a TrueHacking →Referências
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-48799https://www.vicarius.io/vsociety/posts/cve-2025-48799-detection-script-elevation-of-privilege-vulnerability-in-windows-update-servicehttps://www.vicarius.io/vsociety/posts/cve-2025-48799-mitigation-script-elevation-of-privilege-vulnerability-in-windows-update-service