CVE-2021-43877— ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability
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I. Basic Information for CVE-2021-43877
Vulnerability Information
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Vulnerability Title
ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft ASP.NET Core和Visual Studio 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft ASP.NET Core和Visual Studio Code都是美国微软（Microsoft）公司的产品。Microsoft ASP.NET Core是一框跨平台开源框架。该框架用于构建Web应用、物联网应用和移动后端等基于云的应用程序。Visual Studio Code是一款开源的代码编辑器。 Microsoft ASP.NET Core和Visual Studio 存在权限许可和访问控制问题漏洞。以下产品和版本受到影响：Microsoft Visual Studio 2019
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 Visual Studio 2019 version 16.7 (includes 16.0 – 16.6) | 16.0.0 ~ 16.7.23 | cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:* | |
| Microsoft | Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8) | 15.0.0 ~ 16.9.15 | cpe:2.3:a:microsoft:visual_studio_2019:16.9:*:*:*:*:*:*:* | |
| Microsoft | Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10) | 16.11.0 ~ 16.11.8 | cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:* | |
| Microsoft | Microsoft Visual Studio 2022 version 17.0 | 17.0.0 ~ 17.0.3 | cpe:2.3:a:microsoft:visual_studio_2022:17.0:*:*:*:*:*:*:* | |
| Microsoft | ASP.NET Core 3.1 | 3.0 ~ 3.1.22 | cpe:2.3:a:microsoft:asp.net_core:3.1:*:*:*:*:*:*:* | |
| Microsoft | ASP.NET Core 5.0 | 5.0 ~ 5.0.13 | cpe:2.3:a:microsoft:asp.net_core:5.0:*:*:*:*:*:*:* | |
| Microsoft | ASP.NET Core 6.0 | 6.0 ~ 6.0.101 | cpe:2.3:a:microsoft:asp.net_core:6.0:*:*:*:*:*:*:* | |
| Microsoft | Microsoft Visual Studio 2022 version 17.1 | 17.0.0 ~ 17.1.4 | cpe:2.3:a:microsoft:visual_studio_2022:17.1:*:*:*:*:*:*:* |
II. Public POCs for CVE-2021-43877
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · Microsoft · 2021-12-15 · 67 CVEs total
| CVE-2021-42313 | 10.0 CRITICAL | Microsoft Defender for IoT Remote Code Execution Vulnerability |
| CVE-2021-42311 | 10.0 CRITICAL | Microsoft Defender for IoT Remote Code Execution Vulnerability |
| CVE-2021-43907 | 9.8 CRITICAL | Visual Studio Code WSL Extension Remote Code Execution Vulnerability |
| CVE-2021-43215 | 9.8 CRITICAL | iSNS Server Memory Corruption Vulnerability Can Lead to Remote Code Execution |
| CVE-2021-43899 | 9.8 CRITICAL | Microsoft 4K Wireless Display Adapter Remote Code Execution Vulnerability |
| CVE-2021-43905 | 9.6 CRITICAL | Microsoft Office app Remote Code Execution Vulnerability |
| CVE-2021-43882 | 9.0 CRITICAL | Microsoft Defender for IoT Remote Code Execution Vulnerability |
| CVE-2021-41365 | 8.8 HIGH | Microsoft Defender for IoT Remote Code Execution Vulnerability |
| CVE-2021-42309 | 8.8 HIGH | Microsoft SharePoint Server Remote Code Execution Vulnerability |
| CVE-2021-42314 | 8.8 HIGH | Microsoft Defender for IoT Remote Code Execution Vulnerability |
| CVE-2021-42315 | 8.8 HIGH | Microsoft Defender for IoT Remote Code Execution Vulnerability |
| CVE-2021-43217 | 8.1 HIGH | Windows Encrypting File System (EFS) Remote Code Execution Vulnerability |
| CVE-2021-42310 | 8.1 HIGH | Microsoft Defender for IoT Remote Code Execution Vulnerability |
| CVE-2021-42320 | 8.0 HIGH | Microsoft SharePoint Server Spoofing Vulnerability |
| CVE-2021-43231 | 7.8 HIGH | Windows NTFS Elevation of Privilege Vulnerability |
| CVE-2021-43234 | 7.8 HIGH | Windows Fax Service Remote Code Execution Vulnerability |
| CVE-2021-43223 | 7.8 HIGH | Windows Remote Access Connection Manager Elevation of Privilege Vulnerability |
| CVE-2021-43229 | 7.8 HIGH | Windows NTFS Elevation of Privilege Vulnerability |
| CVE-2021-43230 | 7.8 HIGH | Windows NTFS Elevation of Privilege Vulnerability |
| CVE-2021-43232 | 7.8 HIGH | Windows Event Tracing Remote Code Execution Vulnerability |
Showing top 20 of 67 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
- CVE-2022-24512
.NET and Visual Studio Remote Code Execution Vulnerability - CVE-2021-1721
.NET Core and Visual Studio Denial of Service Vulnerability - CVE-2020-1133
Diagnostics Hub Standard Collector Elevation of Privilege Vu - CVE-2020-16874
Visual Studio Remote Code Execution Vulnerability - CVE-2020-16856
Visual Studio Remote Code Execution Vulnerability
Same vendor: Microsoft
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V. Comments for CVE-2021-43877
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