#vulnerability

Deserialization of untrusted data in Microsoft Office allows an unauthorized attacker to elevate privileges locally.

**According to the CVSS metric, user interaction is required (UI:R). What does that mean for this vulnerability?** An attacker must trick the user into interacting with a spoofed WebAuthn prompt and entering their credentials.

**What type of information could be disclosed by this vulnerability?** Exploiting this vulnerability could allow the disclosure of certain kernel memory content.

Time-of-check time-of-use (toctou) race condition in Microsoft Windows QoS scheduler allows an authorized attacker to elevate privileges locally.

**How could an attacker exploit this vulnerability?** An attacker could exploit this vulnerability by tricking a user into sending a request to a malicious server via the Routing and Remote Access Service (RRAS) Snap-in. This could result in the server returning malicious data that might cause arbitrary code execution on the user's system.

Use after free in Windows Connected Devices Platform Service allows an unauthorized attacker to execute code over a network.

**According to the CVSS score, the attack vector is adjacent (AV:A). What does this mean for this vulnerability?** This attack is limited to systems connected to the same network segment as the attacker. The attack cannot be performed across multiple networks (for example, a WAN) and would be limited to systems on the same network switch or virtual network.

Improper authentication in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.

**According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do?** An attacker must send the user a malicious file and convince them to open it.