CVE-2021-34452— Microsoft Word Remote Code Execution Vulnerability
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I. Basic Information for CVE-2021-34452
Vulnerability Information
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Vulnerability Title
Microsoft Word Remote Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Microsoft Word Remote Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Office 代码注入漏洞
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存在代码注入漏洞。以下产品和版本受到影响：Microsoft Office 2019 for 32-bit editions,Microsoft Office 2019 for 64-bit editions,Microsoft Word 2016 (64-bit edition),M
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 Office 2019 | 19.0.0 ~ https://aka.ms/OfficeSecurityReleases | cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:* | |
| Microsoft | Microsoft 365 Apps for Enterprise | 16.0.1 ~ https://aka.ms/OfficeSecurityReleases | cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:* | |
| Microsoft | Microsoft Word 2016 | 16.0.1 ~ 16.0.5188.1000 | cpe:2.3:a:microsoft:word:2016:*:*:*:*:*:*:* |
II. Public POCs for CVE-2021-34452
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Microsoft · 2021-07-16 · 27 CVEs total
| CVE-2021-34458 | 9.9 CRITICAL | Windows Kernel Remote Code Execution Vulnerability |
| CVE-2021-34481 | 8.8 HIGH | Windows Print Spooler Remote Code Execution Vulnerability |
| CVE-2021-34442 | 8.8 HIGH | Windows DNS Server Remote Code Execution Vulnerability |
| CVE-2021-34450 | 8.5 HIGH | Windows Hyper-V Remote Code Execution Vulnerability |
| CVE-2021-34446 | 8.0 HIGH | Windows HTML Platforms Security Feature Bypass Vulnerability |
| CVE-2021-34464 | 7.8 HIGH | Microsoft Defender Remote Code Execution Vulnerability |
| CVE-2021-34438 | 7.8 HIGH | Windows Font Driver Host Remote Code Execution Vulnerability |
| CVE-2021-34439 | 7.8 HIGH | Microsoft Windows Media Foundation Remote Code Execution Vulnerability |
| CVE-2021-34461 | 7.8 HIGH | Windows Container Isolation FS Filter Driver Elevation of Privilege Vulnerability |
| CVE-2021-34460 | 7.8 HIGH | Storage Spaces Controller Elevation of Privilege Vulnerability |
| CVE-2021-34459 | 7.8 HIGH | Windows AppContainer Elevation Of Privilege Vulnerability |
| CVE-2021-34456 | 7.8 HIGH | Windows Remote Access Connection Manager Elevation of Privilege Vulnerability |
| CVE-2021-34441 | 7.8 HIGH | Microsoft Windows Media Foundation Remote Code Execution Vulnerability |
| CVE-2021-34455 | 7.8 HIGH | Windows File History Service Elevation of Privilege Vulnerability |
| CVE-2021-34445 | 7.8 HIGH | Windows Remote Access Connection Manager Elevation of Privilege Vulnerability |
| CVE-2021-34467 | 7.1 HIGH | Microsoft SharePoint Server Remote Code Execution Vulnerability |
| CVE-2021-34449 | 7.0 HIGH | Win32k Elevation of Privilege Vulnerability |
| CVE-2021-34462 | 7.0 HIGH | Windows AppX Deployment Extensions Elevation of Privilege Vulnerability |
| CVE-2021-34448 | 6.8 MEDIUM | Scripting Engine Memory Corruption Vulnerability |
| CVE-2021-34447 | 6.8 MEDIUM | Windows MSHTML Platform Remote Code Execution Vulnerability |
Showing top 20 of 27 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Microsoft Office 2019
- CVE-2024-49142
Microsoft Access Remote Code Execution Vulnerability - CVE-2024-49069
Microsoft Excel Remote Code Execution Vulnerability - CVE-2024-49059
Microsoft Office Elevation of Privilege Vulnerability - CVE-2024-49026
Microsoft Excel Remote Code Execution Vulnerability - CVE-2024-49027
Microsoft Excel Remote Code Execution Vulnerability
Same vendor: Microsoft
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Azure DevOps Information Disclosure Vulnerability - CVE-2026-35428
Azure Cloud Shell Spoofing Vulnerability - CVE-2026-35435
Azure AI Foundry Elevation of Privilege Vulnerability - CVE-2026-34327
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