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CVE-2025-27489— Azure Local Elevation of Privilege Vulnerability

CVSS 7.8 · High EPSS 1.01% · P77
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I. Basic Information for CVE-2025-27489

Vulnerability Information
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Vulnerability Title
Azure Local Elevation of Privilege Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper input validation in Azure Local allows an authorized attacker to elevate privileges locally.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Azure 输入验证错误漏洞
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存在输入验证错误漏洞。攻击者利用该漏洞可以提升权限。以下产品和版本受到影响：Azure Stack HCI OS 22H2,Azure Stack HCI OS 23H2。
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

VendorProductAffected VersionsCPESubscribe
MicrosoftAzure Stack HCI OS 10.0.25398.0 ~ 10.0.25398.1486 -
MicrosoftAzure Stack OS HCI 10.0.20349.0 ~ 10.0.20348.3328 -

II. Public POCs for CVE-2025-27489

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III. Intelligence Information for CVE-2025-27489

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Same Patch Batch · Microsoft · 2025-04-08 · 119 CVEs total

CVE-2025-212218.8 HIGHWindows Telephony Service Remote Code Execution Vulnerability
CVE-2025-212228.8 HIGHWindows Telephony Service Remote Code Execution Vulnerability
CVE-2025-266698.8 HIGHWindows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability
CVE-2025-274778.8 HIGHWindows Telephony Service Remote Code Execution Vulnerability
CVE-2025-277408.8 HIGHActive Directory Certificate Services Elevation of Privilege Vulnerability
CVE-2025-266478.8 HIGHWindows Kerberos Elevation of Privilege Vulnerability
CVE-2025-212058.8 HIGHWindows Telephony Service Remote Code Execution Vulnerability
CVE-2025-297948.8 HIGHMicrosoft SharePoint Remote Code Execution Vulnerability
CVE-2025-274818.8 HIGHWindows Telephony Service Remote Code Execution Vulnerability
CVE-2025-277378.6 HIGHWindows Security Zone Mapping Security Feature Bypass Vulnerability
CVE-2025-266788.4 HIGHWindows Defender Application Control Security Feature Bypass Vulnerability
CVE-2025-266638.1 HIGHWindows Lightweight Directory Access Protocol (LDAP) Remote Code Execution Vulnerability
CVE-2025-274828.1 HIGHWindows Remote Desktop Services Remote Code Execution Vulnerability
CVE-2025-274808.1 HIGHWindows Remote Desktop Services Remote Code Execution Vulnerability
CVE-2025-266708.1 HIGHLightweight Directory Access Protocol (LDAP) Client Remote Code Execution Vulnerability
CVE-2025-266718.1 HIGHWindows Remote Desktop Services Remote Code Execution Vulnerability
CVE-2025-274878.0 HIGHRemote Desktop Client Remote Code Execution Vulnerability
CVE-2025-240737.8 HIGHMicrosoft DWM Core Library Elevation of Privilege Vulnerability
CVE-2025-266747.8 HIGHWindows Media Remote Code Execution Vulnerability
CVE-2025-240747.8 HIGHMicrosoft DWM Core Library Elevation of Privilege Vulnerability

Showing top 20 of 119 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Azure Stack HCI OS
Same vendor: Microsoft
Same weakness: CWE-20

V. Comments for CVE-2025-27489

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