Security Advisory

CVE-2020-36519

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-03-15 23:45:01
Last updated 2024-08-04 17:30:08
Assigner mitre
State PUBLISHED

Description

Mimecast Email Security before 2020-01-10 allows any admin to spoof any domain, and pass DMARC alignment via SPF. This occurs through misuse of the address rewrite feature. (The domain being spoofed must be a customer in the Mimecast grid from which the spoofing occurs.)