Known Exploited Vulnerabilities CVE-2020-0688 Mappings

A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory, aka 'Microsoft Exchange Memory Corruption Vulnerability'.

Mappings

Capability ID Capability Description Mapping Type ATT&CK ID ATT&CK Name Notes
CVE-2020-0688 Microsoft Exchange Server Validation Key Remote Code Execution Vulnerability primary_impact T1114 Email Collection
Comments
CVE-2020-0688 is a remote code execution vulnerability exists in Microsoft Exchange Server. CISA has observed the actors exploiting CVE-2020-0688 for remote code execution to enable email collection of targeted networks. Also, Threat actors used credentials in conjunction with known vulnerabilities on public-facing applications, such as virtual private networks (VPNs)—CVE-2020-0688 and CVE-2020-17144—to escalate privileges and gain remote code execution (RCE) on the exposed applications.
References
CVE-2020-0688 Microsoft Exchange Server Validation Key Remote Code Execution Vulnerability exploitation_technique T1190 Exploit Public-Facing Application
Comments
CVE-2020-0688 is a RCE vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory. A nation-state APT actor has been observed exploiting this vulnerability to conduct widespread, distributed, and anonymized brute force access attempts against hundreds of government and private sector targets worldwide.
References
CVE-2020-0688 Microsoft Exchange Server Validation Key Remote Code Execution Vulnerability secondary_impact T1505.003 Web Shell
Comments
CVE-2020-0688 is a RCE vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory. A nation-state APT actor has been observed exploiting this vulnerability to conduct widespread, distributed, and anonymized brute force access attempts against hundreds of government and private sector targets worldwide.
References
CVE-2020-0688 Microsoft Exchange Server Validation Key Remote Code Execution Vulnerability primary_impact T1110 Brute Force
Comments
CVE-2020-0688 is a RCE vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory. A nation-state APT actor has been observed exploiting this vulnerability to conduct widespread, distributed, and anonymized brute force access attempts against hundreds of government and private sector targets worldwide.
References