What is CVE-2021-42277?

CVE-2021-42277 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability

Which CVE IDs does CVE-2021-42277 cover?

CVE-2021-42277 covers the following CVE IDs: CVE-2021-42277. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2021-42277?

CVE-2021-42277 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2021-42277?

CVE-2021-42277 affects 33 products, including: Microsoft Visual Studio 2015 Update 3; Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8); Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10); Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6); Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8); and others — see the full list on the advisory page.

CVE-2021-42277HighCVSS 5.5

Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

November 9, 2021

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2021-42277 →

📋 Description

What privileges could be gained by an attacker who successfully exploited the vulnerability? An attacker would only be able to delete targeted files on a system. They would not gain privileges to view or modify file contents.

🎯 Affected products33

Microsoft Visual Studio 2015 Update 3
Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)
Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10)
Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)
Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)
Windows 10 Version 1607 for 32-bit Systems
Windows 10 Version 1607 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 10 Version 1909 for 32-bit Systems
Windows 10 Version 1909 for ARM64-based Systems
Windows 10 Version 1909 for x64-based Systems
Windows 10 Version 2004 for 32-bit Systems
Windows 10 Version 2004 for ARM64-based Systems
Windows 10 Version 2004 for x64-based Systems
Windows 10 Version 20H2 for 32-bit Systems
Windows 10 Version 20H2 for ARM64-based Systems
Windows 10 Version 21H1 for 32-bit Systems
Windows 10 Version 21H1 for ARM64-based Systems
Windows 10 Version 21H1 for x64-based Systems
Windows 10 for 32-bit Systems
Windows 10 for x64-based Systems
Windows 11 version 21H2 for ARM64-based Systems
Windows 11 version 21H2 for x64-based Systems
Windows Server 2016
Windows Server 2016 (Server Core installation)
Windows Server 2019
Windows Server 2019 (Server Core installation)
Windows Server 2022
+3 more not shown

✅ Remediation

KB5007206 (Security Update) — fixed build 10.0.17763.2300 KB5007189 (Security Update) — fixed build 10.0.18363.1916 KB5007186 (Security Update) — fixed build 10.0.19043.1348 KB5007205 (Security Update) — fixed build 10.0.20348.350 KB5007186 (Security Update) — fixed build 10.0.19041.1348 KB5007186 (Security Update) — fixed build 10.0.19042.1348 KB5007215 (Security Update) — fixed build 10.0.22000.318 KB5007207 (Security Update) — fixed build 10.0.10240.19119 KB5007192 (Security Update) — fixed build 10.0.14393.4770 KBRelease Notes (Security Update) — fixed build 15.9.41 KBRelease Notes (Security Update) — fixed build 16.7.21 KBRelease Notes (Security Update) — fixed build 16.9.13 KBRelease Notes (Security Update) — fixed build 16.11.6 KB5007275 (Security Update) — fixed build 27550.00

🔗 CVE IDs covered (1)

📋 Description

🎯 Affected products33

✅ Remediation

🔗 References (25)