Microsoft Security Response Center

**What privileges could be gained by an attacker who successfully exploited this vulnerability?** An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.

Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges locally.

Use after free in Windows DirectX allows an authorized attacker to elevate privileges locally.

**According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?** Successful exploitation of this vulnerability requires an attacker to prepare the target environment to improve exploit reliability.

**What type of information could be disclosed by this vulnerability?** The type of information that could be disclosed if an attacker successfully exploited this vulnerability is Personally Identifiable Information (PII).

Reliance on untrusted inputs in a security decision in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

**What privileges could be gained by an attacker who successfully exploited the vulnerability?** An attacker who successfully exploited this vulnerability could create, modify, or delete files in the security context of the "NT AUTHORITY\\SYSTEM" account.

Use of a key past its expiration date in Virtual Secure Mode allows an authorized attacker to perform spoofing locally.

Uncontrolled resource consumption in Windows Remote Procedure Call allows an unauthorized attacker to deny service over a network.

Cleartext transmission of sensitive information in Windows Hello allows an unauthorized attacker to bypass a security feature locally.