CVE-2020-36519
Medium
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.)
SeverityMedium
CVSS4.9
Exploit probability—
ProductMimecast Email Security
PublishedMar 16, 2022
First seenMar 16, 2022
How to fix
Update
- mimecast email_security2020-01-10 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mimecast email_security | v < 2020-01-10 | 2020-01-10 |
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