CVE-2025-59273— Azure Event Grid System Elevation of Privilege Vulnerability
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I. Basic Information for CVE-2025-59273
Vulnerability Information
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Vulnerability Title
Azure Event Grid System Elevation of Privilege Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper access control in Azure Event Grid allows an unauthorized attacker to elevate privileges over a network.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Azure Event Grid System 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Azure Event Grid System是美国Microsoft公司的一个全托管事件路由服务系统。 Microsoft Azure Event Grid System存在访问控制错误漏洞，该漏洞源于访问控制不当，可能导致权限提升。
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)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Microsoft | Azure Event Grid System | - | - |
II. Public POCs for CVE-2025-59273
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Microsoft · 2025-10-23 · 3 CVEs total
| CVE-2025-59503 | 10.0 CRITICAL | Azure Compute Resource Provider Elevation of Privilege Vulnerability |
| CVE-2025-59500 | 7.7 HIGH | Azure Notification Service Elevation of Privilege Vulnerability |
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V. Comments for CVE-2025-59273
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