Vulnerability Details CVE-2020-36519
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.)
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 46.0%
CVSS Severity
CVSS v3 Score 4.9
CVSS v2 Score 4.0
References
Products affected by CVE-2020-36519
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cpe:2.3:a:mimecast:email_security:-