High 7.8
CVE-2023-21768
Proof-of-Concept Exploit Released for Windows WinSock Privilege Escalation (CVE-2023-21768)
Vendor / product: Windows Ancillary Function Driver for WinSock
Event date: 2023-03-21
Public PoC: Yes
First tracked by RiskWire: 2026-11-03
Sources & citations (2)
- PoC de escalação de privilégios no WinSock é divulgado cisoadvisor.com.br · 2026-11-02
- POC Released for Windows WinSock Ancillary Privilege Escalation Vulnerability cybersecuritynews.com · 2026-11-02
References
See CVE-2023-21768 in context
RiskWire tracks every exploited CVE this week, cross-referenced against CISA KEV with federal remediation deadlines. Filtered to your vendor stack.
Book a 20-min demo →