CVE-2023-35322: Windows Deployment Services Remote Code Execution Vulnerability

Overview

Severity

High (CVSS 8.8)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Category

Remote Code Execution

Exploit Status

Not Exploited

Exploitation Likelihood

Less Likely

Patch Tuesday

2023-Jul

Released

2023-07-11

EPSS Score

2.31% (percentile: 84.8%)

FAQ

How could an attacker exploit this vulnerability? How can attacker successfully exploit this vulnerability? An attacker with user permissions could alter specific variables in the CNTCIR Packet of the WDSMA protocol in order to exploit this vulnerability. For more information about CNTCIR Packet see CNTCIR Packet.

Affected Products (16)

Windows

• Windows Server 2019
• Windows Server 2019 (Server Core installation)
• Windows Server 2022
• Windows Server 2022 (Server Core installation)
• Windows Server 2016
• Windows Server 2016 (Server Core installation)

ESU

• Windows Server 2008 for 32-bit Systems Service Pack 2
• Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
• Windows Server 2008 for x64-based Systems Service Pack 2
• Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
• Windows Server 2008 R2 for x64-based Systems Service Pack 1
• Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
• Windows Server 2012
• Windows Server 2012 (Server Core installation)
• Windows Server 2012 R2
• Windows Server 2012 R2 (Server Core installation)

Security Updates (11)

• 5028168
• 5028171
• 5028169
• 5028222
• 5028226
• 5028240
• 5028224
• 5028232
• 5028233
• 5028228
• 5028223

Acknowledgments

<a href="https://twitter.com/baixia4">Jarvis_1oop of vulnerability research institute</a>

Revision History

• 2023-07-11: Information published.