AUGUST 4, 2026
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Case File

CVE-2020-36519

MEDIUM · CVSS 4.9 EPSS 0.80%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-03-16 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.9. See the original NVD description below for full technical details.

CVE
CVE-2020-36519
Severity
MEDIUM
CVSS
4.9
EPSS
0.80%

Original NVD 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.)