7.5Alta

CVE-2026-42913Remote Desktop Client Remote Code Execution Vulnerability

Microsoft Remote Desktop client for Windows Desktop; Microsoft Windows 11 version 23H2; Microsoft Windows 11 Version 23H2; Microsoft Windows 11 Version 24H2 Publicada: (hace 5 meses)

Descripción

Concurrent execution using shared resource with improper synchronization ('race condition') in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

Debilidad (CWE): CWE-362CWE-416CWE-787

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

FabricanteProductoVersiones
microsoft remote desktop 1.2.0.0 – < 1.2.7214.0
microsoft remote desktop client < 1.2.7214
Microsoft Remote Desktop client for Windows Desktop 1.2.0.0 – < 1.2.7214.0
microsoft windows 11 23H2 10.0.22631.0 – < 10.0.22631.7219
microsoft windows 11 24H2 10.0.26100.0 – < 10.0.26100.8655
microsoft windows 11 25H2 10.0.26200.0 – < 10.0.26200.8655
microsoft windows 11 26H1 10.0.28000.0 – < 10.0.28000.2269
Microsoft Windows 11 version 23H2 10.0.22631.0 – < 10.0.22631.7219
Microsoft Windows 11 Version 24H2 10.0.26100.0 – < 10.0.26100.8655
Microsoft Windows 11 Version 25H2 10.0.26200.0 – < 10.0.26200.8655
Microsoft Windows 11 version 26H1 10.0.28000.0 – < 10.0.28000.2269
Microsoft Windows Server 2022 10.0.20348.0 – < 10.0.20348.5256
Microsoft Windows Server 2025 10.0.26100.0 – < 10.0.26100.32995
Microsoft Windows Server 2025 (Server Core installation) 10.0.26100.0 – < 10.0.26100.32995

Referencias y parches

Coincidencias CPE (NVD) (11)

  • cpe:2.3:a:microsoft:remote_desktop_client:*:*:*:*:*:windows:*:* < 1.2.7214
  • cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:arm64:* < 10.0.22631.7219
  • cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:x64:* < 10.0.22631.7219
  • cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:arm64:* < 10.0.26100.8655
  • cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:x64:* < 10.0.26100.8655
  • cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:arm64:* < 10.0.26200.8655
  • cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:x64:* < 10.0.26200.8655
  • cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:arm64:* < 10.0.28000.2269
  • cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:x64:* < 10.0.28000.2269
  • cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:-:*:x64:* < 10.0.20348.5256
  • cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:x64:* < 10.0.26100.32995