A PoC/exploit has been discovered for 0-day vulnerability in ProfSvc
Vendor: Microsoft
Product: Windows User Profile Service (ProfSvc)
Description: LegacyHive is a Windows User Profile Service local privilege escalation vulnerability that allows an attacker to coerce the system into loading another user's registry hive into the attacker's HKEY_CURRENT_USER\Classes context. This can expose sensitive registry data and potentially enable further privilege escalation or user impersonation. The published PoC is intentionally limited and requires valid credentials for another standard user, while the author states the original exploit was more powerful and did not have these restrictions.
Link: https://t.co/ulP1uiWkzu
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