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OpenAdvisories

Description

Use after free in Windows Remote Desktop Services allows an unauthorized attacker to execute code over a network.

Affected products

VendorProductAffectedFixed
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 – < 6.1.7601.27729 6.1.7601.27729
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 – < 6.1.7601.27729 6.1.7601.27729
Microsoft Windows Server 2008 Service Pack 2 6.0.6003.0 – < 6.0.6003.23317 6.0.6003.23317
Microsoft Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.0 – < 6.0.6003.23317 6.0.6003.23317
Microsoft Windows Server 2012 6.2.9200.0 – < 6.2.9200.25475 6.2.9200.25475
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 – < 6.2.9200.25475 6.2.9200.25475
Microsoft Windows Server 2012 R2 6.3.9600.0 – < 6.3.9600.22577 6.3.9600.22577
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 – < 6.3.9600.22577 6.3.9600.22577
Microsoft Windows Server 2016 10.0.14393.0 – < 10.0.14393.8066 10.0.14393.8066
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 – < 10.0.14393.8066 10.0.14393.8066
Microsoft Windows Server 2019 10.0.17763.0 – < 10.0.17763.7314 10.0.17763.7314
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 – < 10.0.17763.7314 10.0.17763.7314
Microsoft Windows Server 2022 10.0.20348.0 – < 10.0.20348.3692 10.0.20348.3692
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 – < 10.0.25398.1611 10.0.25398.1611
Microsoft Windows Server 2025 10.0.26100.0 – < 10.0.26100.4061 10.0.26100.4061
Microsoft Windows Server 2025 (Server Core installation) 10.0.26100.0 – < 10.0.26100.4061 10.0.26100.4061

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Advisories 3

References