CVE-2020-1220

MEDIUM

6.1

CVSS Score

Published: June 9, 2020 at 07:43 PM UTC

Updated: June 17, 2026 at 03:00 AM UTC

10 products affected across 1 vendorEdgeWindows Server 2016Windows Server 2019

Using Microsoft Edge (Chromium-based) in IE Mode on Windows 10 Version 1803 for ARM64-based Systems by Microsoft?

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Severity

MEDIUM6.1

Exploit prediction

EPSS 2%

Description

A spoofing vulnerability exists when theMicrosoft Edge (Chromium-based) in IE Mode improperly handles specific redirects, aka 'Microsoft Edge (Chromium-based) in IE Mode Spoofing Vulnerability'.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Edge · Microsoft

95%

All versions

microsoft-windows-10 (environment) · microsoft-windows-7 (environment) · microsoft-windows-8-1 (environment) · microsoft-windows-rt-8-1 (environment) · microsoft-windows-server-2008 (environment) · microsoft-windows-server-2012 (environment) · microsoft-windows-server-2016 (environment) · microsoft-windows-server-2019 (environment)

Edge Chromium · Microsoft

60%

All versions

Windows 10 · Microsoftdevice

80%

All versions

Windows 7 · Microsoftdevice

80%

All versions

Windows 8-1 · Microsoftdevice

80%

All versions