CVE-2020-1220
A spoofing vulnerability exists when theMicrosoft Edge (Chromium-based) in IE Mode improperly...
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'.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
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'.
- Record
CVE-2020-1220- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 5.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:N - Weakness
- CWE-601
- Updated
- 2026-11-02
CVE List No score
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'.
- Record
CVE-2020-1220- Updated
- 2026-11-02
EUVDEUVD-2020-12100 No score
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'.
- Record
EUVD-2020-12100- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5gvj-67qm-53j6 No score
A spoofing vulnerability exists when theMicrosoft Edge (Chromium-based) in IE Mode improperly...
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'.
- Record
GHSA-5gvj-67qm-53j6- Updated
- 2026-11-02
Affected products
- microsoft edge
- microsoft edge (chromium-based) in ie mode on windows 10 for 32-bit systems
- microsoft edge (chromium-based) in ie mode on windows 10 for x64-based systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 1607 for 32-bit systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 1607 for x64-based systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 1709 for 32-bit systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 1709 for arm64-based systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 1709 for x64-based systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 1803 for 32-bit systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 1803 for arm64-based systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 1803 for x64-based systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 1809 for 32-bit systems
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- microsoft edge (chromium-based) in ie mode on windows 10 version 1809 for arm64-based systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 1809 for x64-based systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 1903 for 32-bit systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 1903 for arm64-based systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 1903 for x64-based systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 1909 for 32-bit systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 1909 for arm64-based systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 1909 for x64-based systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 2004 for 32-bit systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 2004 for arm64-based systems
- microsoft edge (chromium-based) in ie mode on windows 10 version 2004 for x64-based systems
- microsoft edge (chromium-based) in ie mode on windows 7 for 32-bit systems service pack 1
- microsoft edge (chromium-based) in ie mode on windows 7 for x64-based systems service pack 1
- microsoft edge (chromium-based) in ie mode on windows 8.1 for 32-bit systems
- microsoft edge (chromium-based) in ie mode on windows 8.1 for x64-based systems
- microsoft edge (chromium-based) in ie mode on windows rt 8.1
- microsoft edge (chromium-based) in ie mode on windows server 2008 r2 for x64-based systems service pack 1
- microsoft edge (chromium-based) in ie mode on windows server 2012
- microsoft edge (chromium-based) in ie mode on windows server 2012 r2
- microsoft edge (chromium-based) in ie mode on windows server 2016
- microsoft edge (chromium-based) in ie mode on windows server 2019
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-1220 is a medium vulnerability (CVSS 6.1) in Microsoft Edge, published June 9, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.86%, the 79th percentile. No source names a fixed version.