What is CVE-2020-0621?

CVE-2020-0621 is a security advisory published by Microsoft with High severity. EchelonGraph links Microsoft's advisory rather than copying its page; it is at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-0621.

Which CVE IDs does CVE-2020-0621 cover?

CVE-2020-0621 covers the following CVE IDs: CVE-2020-0621. Each CVE has its own detail page on EchelonGraph Pulse with its EchelonGraph score.

What is the CVSS v3 score of CVE-2020-0621?

CVE-2020-0621 has a CVSS v3 base score of 4.4, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2020-0621?

CVE-2020-0621 affects 12 products, including: Windows 10 Version 1709 for 32-bit Systems; Windows 10 Version 1709 for ARM64-based Systems; Windows 10 Version 1709 for x64-based Systems; Windows 10 Version 1803 for 32-bit Systems; Windows 10 Version 1803 for ARM64-based Systems; and others — see the full list on the advisory page.

How do I remediate CVE-2020-0621?

Microsoft lists 3 KB articles for CVE-2020-0621: KB4534293, KB4534273, KB4534276. Each is listed on this page with its update type and, where Microsoft gives one, its fixed build; Microsoft's advisory is at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-0621.

CVE-2020-0621HighMicrosoft CVSS 4.4CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N/E:P/RL:O/RC:C

Microsoft security update for CVE-2020-0621 — Windows

Vendor

Microsoft Security Response Center (MSRC)

Published

January 14, 2020

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2020-0621 →

📋 Microsoft's advisory

EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-0621. This page also shows what EchelonGraph holds for CVE-2020-0621, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.

🎯 Affected products12

Windows 10 Version 1709 for 32-bit Systems
Windows 10 Version 1709 for ARM64-based Systems
Windows 10 Version 1709 for x64-based Systems
Windows 10 Version 1803 for 32-bit Systems
Windows 10 Version 1803 for ARM64-based Systems
Windows 10 Version 1803 for x64-based Systems
Windows 10 Version 1809 for 32-bit Systems
Windows 10 Version 1809 for ARM64-based Systems
Windows 10 Version 1809 for x64-based Systems
Windows Server 2019
Windows Server 2019 (Server Core installation)
Windows Server, version 1803 (Server Core Installation)

✅ Updates Microsoft lists: 3 KB articles

3 rows: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.

KB article	Update	Fixed build
KB4534293	Security Update	—
KB4534273	Security Update	—
KB4534276	Security Update	—

🧭 EchelonGraph on CVE-2020-0621

EchelonGraph score: 4.4 MEDIUM
CISA KEV: Not listed
Fix status: A fix is available — apply it.

Description from the CVE record (CVE.org), as published by its numbering authority

A security feature bypass vulnerability exists in Windows 10 when third party filters are called during a password update, aka 'Windows Security Feature Bypass Vulnerability'.

Published by Microsoft Corporation, the CVE Numbering Authority that assigned CVE-2020-0621, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).

🔗 CVE IDs covered (1)

📋 Microsoft's advisory

🎯 Affected products12

✅ Updates Microsoft lists: 3 KB articles

🧭 EchelonGraph on CVE-2020-0621

🔗 References (7)