CVE-2021-38657— Microsoft Office Graphics Component Information Disclosure 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 Microsoft Office存在信息泄露漏洞。以下产品和版本受到影响：Microsoft 365 Apps for Enterprise for 32-bit Systems,Microsoft 365 Apps for Enterprise for 64-bit Systems
Affected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | Microsoft 365 Apps for Enterprise | 16.0.1< https://aka.ms/OfficeSecurityReleases |
affected |
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I. Basic Information for CVE-2021-38657
Vulnerability Information
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Vulnerability Title
Microsoft Office Graphics Component Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Microsoft Office Graphics Component Information Disclosure Vulnerability
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Office 信息泄露漏洞
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 Microsoft Office存在信息泄露漏洞。以下产品和版本受到影响：Microsoft 365 Apps for Enterprise for 32-bit Systems,Microsoft 365 Apps for Enterprise for 64-bit Systems
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 | - |
|
II. Public POCs for CVE-2021-38657
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2021-38657 (2)
Same Patch Batch · Microsoft · 2021-09-15 · 61 CVEs total
| CVE-2021-38647 | 9.8 CRITICAL | Open Management Infrastructure (OMI) Remote Code Execution Vulnerability |
| CVE-2021-36954 | 8.8 HIGH | Windows Bind Filter Driver Elevation of Privilege Vulnerability |
| CVE-2021-40444 | 8.8 HIGH | Microsoft MSHTML Remote Code Execution Vulnerability |
| CVE-2021-36965 | 8.8 HIGH | Windows WLAN AutoConfig Service Remote Code Execution Vulnerability |
| CVE-2021-26435 | 8.1 HIGH | Windows Scripting Engine Memory Corruption Vulnerability |
| CVE-2021-36967 | 8.0 HIGH | Windows WLAN AutoConfig Service Elevation of Privilege Vulnerability |
| CVE-2021-38653 | 7.8 HIGH | Microsoft Office Visio Remote Code Execution Vulnerability |
| CVE-2021-38625 | 7.8 HIGH | Windows Kernel Elevation of Privilege Vulnerability |
| CVE-2021-38644 | 7.8 HIGH | Microsoft MPEG-2 Video Extension Remote Code Execution Vulnerability |
| CVE-2021-38645 | 7.8 HIGH | Open Management Infrastructure Elevation of Privilege Vulnerability |
| CVE-2021-38646 | 7.8 HIGH | Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability |
| CVE-2021-38648 | 7.8 HIGH | Open Management Infrastructure Elevation of Privilege Vulnerability |
| CVE-2021-38639 | 7.8 HIGH | Win32k Elevation of Privilege Vulnerability |
| CVE-2021-38633 | 7.8 HIGH | Windows Common Log File System Driver Elevation of Privilege Vulnerability |
| CVE-2021-38655 | 7.8 HIGH | Microsoft Excel Remote Code Execution Vulnerability |
| CVE-2021-38630 | 7.8 HIGH | Windows Event Tracing Elevation of Privilege Vulnerability |
| CVE-2021-38656 | 7.8 HIGH | Microsoft Word Remote Code Execution Vulnerability |
| CVE-2021-38628 | 7.8 HIGH | Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability |
| CVE-2021-38626 | 7.8 HIGH | Windows Kernel Elevation of Privilege Vulnerability |
| CVE-2021-36975 | 7.8 HIGH | Win32k Elevation of Privilege Vulnerability |
Showing top 20 of 61 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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V. Comments for CVE-2021-38657
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