has exploited the Microsoft SharePoint vulnerability CVE-2019-0604 and CVE-2021-26855 CVE-2021-26857 CVE-2021-26858 and CVE-2021-27065 in Exchange Server.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: has exploited the Microsoft SharePoint vulnerability CVE-2019-0604 and CVE-2021-26855 CVE-2021-26857 CVE-2021-26858 and CVE-2021-27065 in Exchange Server. ### Response: T1190.