Known Exploited Vulnerabilities CVE-2021-34473 Mappings

Microsoft Exchange Server Remote Code Execution Vulnerability

Mappings

Capability ID Capability Description Mapping Type ATT&CK ID ATT&CK Name Notes
CVE-2021-34473 Microsoft Exchange Server Remote Code Execution Vulnerability secondary_impact T1486 Data Encrypted for Impact
Comments
CVE-2021-34473 is a part of the ProxyShell vulnerabilities in Microsoft Exchange and CVE-2021-34473 is a code execution vulnerability that requires no user action or privileges to exploit.
References
CVE-2021-34473 Microsoft Exchange Server Remote Code Execution Vulnerability secondary_impact T1048.003 Exfiltration Over Unencrypted Non-C2 Protocol
Comments
CVE-2021-34473 is a part of the ProxyShell vulnerabilities in Microsoft Exchange and CVE-2021-34473 is a code execution vulnerability that requires no user action or privileges to exploit.
References
CVE-2021-34473 Microsoft Exchange Server Remote Code Execution Vulnerability secondary_impact T1136 Create Account
Comments
CVE-2021-34473 is a part of the ProxyShell vulnerabilities in Microsoft Exchange and CVE-2021-34473 is a code execution vulnerability that requires no user action or privileges to exploit.
References
CVE-2021-34473 Microsoft Exchange Server Remote Code Execution Vulnerability primary_impact T1053.005 Scheduled Task
Comments
CVE-2021-34473 is a part of the ProxyShell vulnerabilities in Microsoft Exchange and CVE-2021-34473 is a code execution vulnerability that requires no user action or privileges to exploit.
References
CVE-2021-34473 Microsoft Exchange Server Remote Code Execution Vulnerability exploitation_technique T1190 Exploit Public-Facing Application
Comments
This is a remote code execution vulnerability that is often chained with CVE-2021-34523, a privilege escalation vulnerability.
References