CVE-2021-34484— Windows User Profile Service Elevation of Privilege Vulnerability
Quick assessment
Affected
Microsoft Windows 10 Version 1507
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Microsoft Windows是美国微软（Microsoft）公司的一套个人设备使用的操作系统。 Microsoft Windows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：Windows 10 Version 20H2 for 32-bit Systems,Windows 10 Version 20H2 for ARM64-based Systems,Windows Server, version 20H2 (Server Core Installation),Windows 10 f
In-the-Wild Activity Observed
cisa_kev · confirmed
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege EscalationAffected Version Matrix 25
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | Windows 10 Version 1507 | 10.0.10240.0< 10.0.10240.19022 |
affected |
| Microsoft | Windows 10 Version 1607 | 10.0.14393.0< 10.0.14393.4583 |
affected |
| Microsoft | Windows 10 Version 1809 | 10.0.17763.0< 10.0.17763.2114 |
affected |
10.0.0< 10.0.17763.2114 |
affected | ||
| Microsoft | Windows 10 Version 1909 | 10.0.0< 10.0.18363.1734 |
affected |
| Microsoft | Windows 10 Version 2004 | 10.0.0< 10.0.19041.1165 |
affected |
| Microsoft | Windows 10 Version 20H2 | 10.0.0< 10.0.19042.1165 |
affected |
| Microsoft | Windows 10 Version 21H1 | 10.0.0< 10.0.19043.1165 |
affected |
| Microsoft | Windows 7 | 6.1.0< 6.1.7601.25685 |
affected |
| Microsoft | Windows 7 Service Pack 1 | 6.1.0< 6.1.7601.25685 |
affected |
| Microsoft | Windows 8.1 | 6.3.0< 6.3.9600.20094 |
affected |
| Microsoft | Windows Server 2008 R2 Service Pack 1 | 6.1.7601.0< 6.1.7601.25685 |
affected |
| Microsoft | Windows Server 2008 R2 Service Pack 1 (Server Core installation) | 6.1.7601.0< 6.1.7601.25685 |
affected |
| Microsoft | Windows Server 2008 Service Pack 2 | 6.0.6003.0< 6.0.6003.21192 |
affected |
| Microsoft | Windows Server 2008 Service Pack 2 (Server Core installation) | 6.0.6003.0< 6.0.6003.21192 |
affected |
| Microsoft | Windows Server 2012 | 6.2.9200.0< 6.2.9200.23435 |
affected |
| Microsoft | Windows Server 2012 (Server Core installation) | 6.2.9200.0< 6.2.9200.23435 |
affected |
| Microsoft | Windows Server 2012 R2 | 6.3.9600.0< 6.3.9600.20094 |
affected |
| Microsoft | Windows Server 2012 R2 (Server Core installation) | 6.3.9600.0< 6.3.9600.20094 |
affected |
| Microsoft | Windows Server 2016 | 10.0.14393.0< 10.0.14393.4583 |
affected |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.14393.0< 10.0.14393.4583 |
affected |
| Microsoft | Windows Server 2019 | 10.0.17763.0< 10.0.17763.2114 |
affected |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0< 10.0.17763.2114 |
affected |
| Microsoft | Windows Server version 2004 | 10.0.0< 10.0.19041.1165 |
affected |
| Microsoft | Windows Server version 20H2 | 10.0.0< 10.0.19042.1165 |
affected |
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I. Basic Information for CVE-2021-34484
Vulnerability Information
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Vulnerability Title
Windows User Profile Service Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Windows User Profile Service Elevation of Privilege 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:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Windows 产品权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Windows是美国微软（Microsoft）公司的一套个人设备使用的操作系统。 Microsoft Windows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：Windows 10 Version 20H2 for 32-bit Systems,Windows 10 Version 20H2 for ARM64-based Systems,Windows Server, version 20H2 (Server Core Installation),Windows 10 f
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)
Shenlong Deep Dive — AI Deep Analysis
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Affected Products
II. Public POCs for CVE-2021-34484
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2021-34484 (2)
Same Patch Batch · Microsoft · 2021-08-12 · 45 CVEs total
| CVE-2021-26424 | 9.9 CRITICAL | Windows TCP/IP Remote Code Execution Vulnerability |
| CVE-2021-26432 | 9.8 CRITICAL | Windows Services for NFS ONCRPC XDR Driver Remote Code Execution Vulnerability |
| CVE-2021-36947 | 8.8 HIGH | Windows Print Spooler Remote Code Execution Vulnerability |
| CVE-2021-34535 | 8.8 HIGH | Remote Desktop Client Remote Code Execution Vulnerability |
| CVE-2021-36936 | 8.8 HIGH | Windows Print Spooler Remote Code Execution Vulnerability |
| CVE-2021-34524 | 8.1 HIGH | Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability |
| CVE-2021-34537 | 7.8 HIGH | Windows Bluetooth Driver Elevation of Privilege Vulnerability |
| CVE-2021-36958 | 7.8 HIGH | Windows Print Spooler Remote Code Execution Vulnerability |
| CVE-2021-26431 | 7.8 HIGH | Windows Recovery Environment Agent Elevation of Privilege Vulnerability |
| CVE-2021-26425 | 7.8 HIGH | Windows Event Tracing Elevation of Privilege Vulnerability |
| CVE-2021-34471 | 7.8 HIGH | Microsoft Defender Elevation of Privilege Vulnerability |
| CVE-2021-36948 | 7.8 HIGH | Windows Update Medic Service Elevation of Privilege Vulnerability |
| CVE-2021-34478 | 7.8 HIGH | Microsoft Office Remote Code Execution Vulnerability |
| CVE-2021-36927 | 7.8 HIGH | Windows Digital TV Tuner device registration application Elevation of Privilege Vulnerabil |
| CVE-2021-34483 | 7.8 HIGH | Windows Print Spooler Elevation of Privilege Vulnerability |
| CVE-2021-36937 | 7.8 HIGH | Windows Media MPEG-4 Video Decoder Remote Code Execution Vulnerability |
| CVE-2021-34536 | 7.8 HIGH | Windows Storage Spaces Controller Elevation of Privilege Vulnerability |
| CVE-2021-34486 | 7.8 HIGH | Windows Event Tracing Elevation of Privilege Vulnerability |
| CVE-2021-34533 | 7.8 HIGH | Windows Graphics Component Font Parsing Remote Code Execution Vulnerability |
| CVE-2021-34530 | 7.8 HIGH | Windows Graphics Component Remote Code Execution Vulnerability |
Showing top 20 of 45 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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V. Comments for CVE-2021-34484
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