CVE-2025-54903— Microsoft Excel 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 Excel是美国微软（Microsoft）公司的一款Office套件中的电子表格处理软件。 Microsoft Excel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：Office Online Server,Microsoft Office 2019 for 32-bit editions,Microsoft Office 2019 for 64-bit editions,Microsoft 365 Apps for Enterprise for 3
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2025-54903
Vulnerability Information
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Vulnerability Title
Microsoft Excel Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Use after free in Microsoft Office Excel 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:R/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 Excel 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Excel是美国微软（Microsoft）公司的一款Office套件中的电子表格处理软件。 Microsoft Excel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：Office Online Server,Microsoft Office 2019 for 32-bit editions,Microsoft Office 2019 for 64-bit editions,Microsoft 365 Apps for Enterprise for 3
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 Excel 2016 | 16.0.0.0 ~ 16.0.5517.1000 | - |
|
| Microsoft | Microsoft Office 2019 | 19.0.0 ~ https://aka.ms/OfficeSecurityReleases | - |
|
| 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 ~ 16.101.25091314 | - |
|
| Microsoft | Microsoft Office LTSC for Mac 2024 | 16.0.0 ~ 16.101.25091314 | - |
|
| Microsoft | Office Online Server | 16.0.0.0 ~ 16.0.10417.20047 | - |
|
II. Public POCs for CVE-2025-54903
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Microsoft · 2025-09-09 · 80 CVEs total
| CVE-2025-55232 | 9.8 CRITICAL | Microsoft High Performance Compute (HPC) Pack Remote Code Execution Vulnerability |
| CVE-2025-55234 | 8.8 HIGH | Windows SMB Elevation of Privilege Vulnerability |
| CVE-2025-54897 | 8.8 HIGH | Microsoft SharePoint Remote Code Execution Vulnerability |
| CVE-2025-54110 | 8.8 HIGH | Windows Kernel Elevation of Privilege Vulnerability |
| CVE-2025-54106 | 8.8 HIGH | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability |
| CVE-2025-54918 | 8.8 HIGH | Windows NTLM Elevation of Privilege Vulnerability |
| CVE-2025-55227 | 8.8 HIGH | Microsoft SQL Server Elevation of Privilege Vulnerability |
| CVE-2025-54113 | 8.8 HIGH | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability |
| CVE-2025-54910 | 8.4 HIGH | Microsoft Office Remote Code Execution Vulnerability |
| CVE-2025-54913 | 7.8 HIGH | Windows UI XAML Maps MapControlSettings Elevation of Privilege Vulnerability |
| CVE-2025-55228 | 7.8 HIGH | Windows Graphics Component Remote Code Execution Vulnerability |
| CVE-2025-54916 | 7.8 HIGH | Windows NTFS Remote Code Execution Vulnerability |
| CVE-2025-54098 | 7.8 HIGH | Windows Hyper-V Elevation of Privilege Vulnerability |
| CVE-2025-54908 | 7.8 HIGH | Microsoft PowerPoint Remote Code Execution Vulnerability |
| CVE-2025-54900 | 7.8 HIGH | Microsoft Excel Remote Code Execution Vulnerability |
| CVE-2025-54091 | 7.8 HIGH | Windows Hyper-V Elevation of Privilege Vulnerability |
| CVE-2025-54092 | 7.8 HIGH | Windows Hyper-V Elevation of Privilege Vulnerability |
| CVE-2025-53801 | 7.8 HIGH | Microsoft DWM Core Library Elevation of Privilege Vulnerability |
| CVE-2025-53800 | 7.8 HIGH | Windows Graphics Component Elevation of Privilege Vulnerability |
| CVE-2025-55317 | 7.8 HIGH | Microsoft AutoUpdate (MAU) Elevation of Privilege Vulnerability |
Showing top 20 of 80 CVEs. View all on vendor page → →
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V. Comments for CVE-2025-54903
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