Windows Server Update Service (WSUS) Elevation of Privilege Vulnerability
CVE-2023-35317
Key Information:
- Vendor
Microsoft
- Status
- Vendor
- CVE Published:
- 11 July 2023
Badges
What is CVE-2023-35317?
The Windows Server Update Service (WSUS) is susceptible to an elevation of privilege vulnerability that could allow an attacker to gain elevated permissions on the system. An attacker who successfully exploits this vulnerability can take actions that are not normally permitted. This vulnerability is particularly concerning for organizations relying on WSUS for managing updates and patching their systems. For further details and guidance, visit the vendor's advisory.
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Affected Version(s)
Windows Server 2012 (Server Core installation) x64-based Systems 6.2.9200.0 < 6.2.9200.24374
Windows Server 2012 R2 (Server Core installation) x64-based Systems 6.3.9600.0 < 6.3.9600.21063
Windows Server 2012 R2 x64-based Systems 6.3.9600.0 < 6.3.9600.21063
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
References
CVSS V3.1
Timeline
- 🟡
Public PoC available
- 👾
Exploit known to exist
Vulnerability published
Vulnerability Reserved