SARA / Free Tools / CVE / CVE-2020-1220

CVE-2020-1220 — A spoofing vulnerability exists when theMicrosoft Edge (Chromium-based) in IE Mo

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'.

CVSS

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EPSS

0.29% (top 47.80%)

CWE

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Published

2020-06-09T19:43:29.000Z

Last modified

2024-08-04T06:31:59.416Z

CVSS vector

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01What is this vulnerability?

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'.

02Affected products

Vendor	Product	Versions
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 1803 for ARM64-based Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 1803 for 32-bit Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 1803 for x64-based Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 1709 for x64-based Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 1909 for x64-based Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 1903 for 32-bit Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 1809 for ARM64-based Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 1809 for x64-based Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows Server 2019 — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 2004 for ARM64-based Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 1909 for 32-bit Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 1903 for x64-based Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 1903 for ARM64-based Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 2004 for x64-based Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 1809 for 32-bit Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows Server 2012 R2 — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 1607 for x64-based Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows RT 8.1 — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 2004 for 32-bit Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 1909 for ARM64-based Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 7 for x64-based Systems Service Pack 1 — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows Server 2012 — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows Server 2008 R2 for x64-based Systems Service Pack 1 — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 1607 for 32-bit Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 8.1 for 32-bit systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows Server 2016 — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 1709 for ARM64-based Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 Version 1709 for 32-bit Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 8.1 for x64-based systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 for x64-based Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 10 for 32-bit Systems — unspecified
Microsoft	Microsoft Edge (Chromium	based) in IE Mode on Windows 7 for 32-bit Systems Service Pack 1 — unspecified

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

Published: 2020-06-09T19:43:29.000Z
Last modified: 2024-08-04T06:31:59.416Z

09References

portal.msrc.microsoft.com — https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1220

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