CVE-2025-64657

Microsoft · Published November 20, 2025

9.8

CVSS v3.1

CRITICAL

Patch availableGet patch

Description

Azure Application Gateway Elevation of Privilege Vulnerability. Stack-based buffer overflow in Azure Application Gateway allows an unauthorized attacker to elevate privileges over a network.

Affected Products

Azure App Gateway

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C