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CVE-2025-62557— Microsoft Office Remote Code Execution Vulnerability

Quick assessment

Affected
Microsoft Microsoft 365 Apps for Enterprise
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 Office是美国微软（Microsoft）公司的一款办公软件套件产品。该产品常用组件包括Word、Excel、Access、Powerpoint、FrontPage等。 Microsoft Office存在资源管理错误漏洞。攻击者利用该漏洞可以远程执行代码。以下产品和版本受到影响：Microsoft Office 2019 for 64-bit editions,Microsoft Office LTSC 2021 for 32-bit editions,Microsoft Offi

CVSS 8.4 · High EPSS 0.42% · P35
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I. Basic Information for CVE-2025-62557

Vulnerability Information
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Vulnerability Title
Microsoft Office Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Office 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Office是美国微软（Microsoft）公司的一款办公软件套件产品。该产品常用组件包括Word、Excel、Access、Powerpoint、FrontPage等。 Microsoft Office存在资源管理错误漏洞。攻击者利用该漏洞可以远程执行代码。以下产品和版本受到影响：Microsoft Office 2019 for 64-bit editions,Microsoft Office LTSC 2021 for 32-bit editions,Microsoft Offi
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 Microsoft 365 Apps for Enterprise 16.0.1 ~ https://aka.ms/OfficeSecurityReleases -
Microsoft Microsoft Office 2016 16.0.0 ~ 16.0.5530.1001 -
Microsoft Microsoft Office 2019 19.0.0 ~ https://aka.ms/OfficeSecurityReleases -
Microsoft Microsoft Office for Android 16.0.1 ~ 16.0.19530.20000 -
Microsoft Microsoft Office LTSC 2021 16.0.1 ~ https://aka.ms/OfficeSecurityReleases -
Microsoft Microsoft Office LTSC 2024 16.0.0 ~ https://aka.ms/OfficeSecurityReleases -
Microsoft Microsoft Office LTSC for Mac 2021 16.0.1 ~ 16.104.25121423 -
Microsoft Microsoft Office LTSC for Mac 2024 16.0.0 ~ 16.104.25121423 -

II. Public POCs for CVE-2025-62557

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III. Intelligence Information for CVE-2025-62557

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Vendor Advisories for CVE-2025-62557 (1)

Same Patch Batch · Microsoft · 2025-12-09 · 56 CVEs total

CVE-2025-62456 8.8 HIGH Windows Resilient File System (ReFS) Remote Code Execution Vulnerability
CVE-2025-62550 8.8 HIGH Azure Monitor Agent Remote Code Execution Vulnerability
CVE-2025-62549 8.8 HIGH Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2025-64672 8.8 HIGH Microsoft SharePoint Server Spoofing Vulnerability
CVE-2025-64678 8.8 HIGH Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability
CVE-2025-64671 8.4 HIGH GitHub Copilot for Jetbrains Remote Code Execution Vulnerability
CVE-2025-62554 8.4 HIGH Microsoft Office Remote Code Execution Vulnerability
CVE-2025-62467 7.8 HIGH Windows Projected File System Elevation of Privilege Vulnerability
CVE-2025-62464 7.8 HIGH Windows Projected File System Elevation of Privilege Vulnerability
CVE-2025-62462 7.8 HIGH Windows Projected File System Elevation of Privilege Vulnerability
CVE-2025-55233 7.8 HIGH Windows Projected File System Elevation of Privilege Vulnerability
CVE-2025-62221 7.8 HIGH Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability
CVE-2025-62474 7.8 HIGH Windows Remote Access Connection Manager Elevation of Privilege Vulnerability
CVE-2025-62552 7.8 HIGH Microsoft Access Remote Code Execution Vulnerability
CVE-2025-62461 7.8 HIGH Windows Projected File System Elevation of Privilege Vulnerability
CVE-2025-62553 7.8 HIGH Microsoft Excel Remote Code Execution Vulnerability
CVE-2025-54100 7.8 HIGH PowerShell Remote Code Execution Vulnerability
CVE-2025-64679 7.8 HIGH Windows DWM Core Library Elevation of Privilege Vulnerability
CVE-2025-64680 7.8 HIGH Windows DWM Core Library Elevation of Privilege Vulnerability
CVE-2025-64661 7.8 HIGH Windows Shell Elevation of Privilege Vulnerability

Showing top 20 of 56 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Microsoft 365 Apps for Enterprise
Same vendor: Microsoft
Same weakness: CWE-416

V. Comments for CVE-2025-62557

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