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CVE-2025-64657— Azure Application Gateway Elevation of Privilege Vulnerability

Quick assessment

Affected
Microsoft Azure App Gateway
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Azure是美国微软（Microsoft）公司的一套开放的企业级云计算平台。 Microsoft Azure存在安全漏洞，该漏洞源于云开放网络软件（SONiC）中基于堆栈的缓冲区溢出允许未经授权的攻击者在网络上提升权限。

CVSS 9.8 · Critical EPSS 0.62% · P48

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2025-64657

Vulnerability Information
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Vulnerability Title
Azure Application Gateway Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Stack-based buffer overflow in Azure Application Gateway allows an unauthorized attacker to elevate privileges over a network.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Azure 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Azure是美国微软（Microsoft）公司的一套开放的企业级云计算平台。 Microsoft Azure存在安全漏洞，该漏洞源于云开放网络软件（SONiC）中基于堆栈的缓冲区溢出允许未经授权的攻击者在网络上提升权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Microsoft Azure App Gateway - -

II. Public POCs for CVE-2025-64657

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III. Intelligence Information for CVE-2025-64657

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IV. Related Vulnerabilities

Same product: Azure App Gateway
Same vendor: Microsoft
Same weakness: CWE-787

V. Comments for CVE-2025-64657

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