CVE-2021-34473
CRITICAL
9,1
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: none
HIGH
10,0
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: complete
Integrity: complete
Availability: complete
Description
AI Translation Available
Microsoft Exchange Server Remote Code Execution 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
0,9423
Percentile
1,0th
Updated
EPSS Score Trend (Last 90 Days)
918
Server-Side Request Forgery (SSRF)
IncompleteCommon Consequences
Security Scopes Affected:
Confidentiality
Integrity
Access Control
Potential Impacts:
Read Application Data
Execute Unauthorized Code Or Commands
Bypass Protection Mechanism
Applicable Platforms
Technologies:
AI/ML, Web Based, Web Server
Application
Exchange Server by Microsoft
CPE Identifier
View Detailed Analysis
cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_20:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Exchange Server by Microsoft
CPE Identifier
View Detailed Analysis
cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_19:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Exchange Server by Microsoft
CPE Identifier
View Detailed Analysis
cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_8:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Exchange Server by Microsoft
CPE Identifier
View Detailed Analysis
cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_9:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application
Exchange Server by Microsoft
CPE Identifier
View Detailed Analysis
cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021…
http://packetstormsecurity.com/files/163895/Microsoft-Exchange-ProxyShell-Remot…
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-344…
https://www.zerodayinitiative.com/advisories/ZDI-21-821/
http://packetstormsecurity.com/files/163895/Microsoft-Exchange-ProxyShell-Remot…
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-344…
https://www.zerodayinitiative.com/advisories/ZDI-21-821/