CVE-2021-43893

Published: Dic 15, 2021 Last Modified: Nov 21, 2024
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,5
Attack Vector: network
Attack Complexity: high
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
MEDIUM 6,0
Access Vector: network
Access Complexity: medium
Authentication: single
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

Windows Encrypting File System (EFS) Elevation of Privilege Vulnerability

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0676
Percentile
0,9th
Updated

EPSS Score Trend (Last 91 Days)

668

Exposure of Resource to Wrong Sphere

Draft
Common Consequences
Security Scopes Affected:
Confidentiality Integrity Other
Potential Impacts:
Read Application Data Modify Application Data Varies By Context
Applicable Platforms
All platforms may be affected
View CWE Details
Operating System

Windows Server 2016 by Microsoft

cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 7 by Microsoft

cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:x86:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows Server 2016 by Microsoft

cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows Server by Microsoft

cpe:2.3:o:microsoft:windows_server:20h2:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows Server 2008 by Microsoft

cpe:2.3:o:microsoft:windows_server_2008:r2:sp2:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:arm64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:arm64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:x86:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:x86:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x86:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 11 by Microsoft

cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:arm64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:arm64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:x86:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 7 by Microsoft

cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows Server 2008 by Microsoft

cpe:2.3:o:microsoft:windows_server_2008:r2:sp2:*:*:*:*:x86:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:arm64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows Server 2012 by Microsoft

cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows Server 2008 by Microsoft

cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:21h2:*:*:*:*:*:x86:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 11 by Microsoft

cpe:2.3:o:microsoft:windows_11:-:*:*:*:*:*:arm64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:x86:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows Server by Microsoft

cpe:2.3:o:microsoft:windows_server:2022:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:x86:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:x86:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows Rt 8.1 by Microsoft

cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 8.1 by Microsoft

cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows Server 2012 by Microsoft

cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows Server 2019 by Microsoft

cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 8.1 by Microsoft

cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:x86:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:arm64:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Windows 10 by Microsoft

cpe:2.3:o:microsoft:windows_10:21h1:*:*:*:*:*:x64:*
Common Platform Enumeration - Standardized vulnerability identification
http://packetstormsecurity.com/files/165560/Microsoft-Windows-EFSRPC-Arbitrary-…
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-438…
http://packetstormsecurity.com/files/165560/Microsoft-Windows-EFSRPC-Arbitrary-…
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-438…