CVE-2021-42277
published 2021-11-10CVE-2021-42277: Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability
PriorityP338high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.79%
52.2th percentile
Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability
Affected
46 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | microsoft_visual_studio_2015_update_3 | >= 14.0.0 < 27550.00 | 27550.00 |
| microsoft | microsoft_visual_studio_2017_version_15.9 | >= 15.9.0 < 15.9.41 | 15.9.41 |
| microsoft | microsoft_visual_studio_2019_version_16.11 | >= 16.11.0 < 16.11.6 | 16.11.6 |
| microsoft | microsoft_visual_studio_2019_version_16.7 | >= 16.0.0 < 16.7.21 | 16.7.21 |
| microsoft | microsoft_visual_studio_2019_version_16.9 | >= 15.0.0 < 16.9.13 | 16.9.13 |
| microsoft | visual_studio | — | — |
| microsoft | visual_studio_2017 | 15.0 – 15.9 | — |
| microsoft | visual_studio_2019 | 16.0 – 16.11 | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10_version_1507 | >= 10.0.0 < 10.0.10240.19119 | 10.0.10240.19119 |
| microsoft | windows_10_version_1607 | >= 10.0.0 < 10.0.14393.4770 | 10.0.14393.4770 |
| microsoft | windows_10_version_1809 | >= 10.0.0 < 10.0.17763.2300 | 10.0.17763.2300 |
| microsoft | windows_10_version_1909 | >= 10.0.0 < 10.0.18363.1916 | 10.0.18363.1916 |
| microsoft | windows_10_version_2004 | >= 10.0.0 < 10.0.19041.1348 | 10.0.19041.1348 |
| microsoft | windows_10_version_20h2 | >= 10.0.0 < 10.0.19042.1348 | 10.0.19042.1348 |
| microsoft | windows_10_version_21h1 | >= 10.0.0 < 10.0.19043.1348 | 10.0.19043.1348 |
| microsoft | windows_11_version_21h2 | >= 10.0.0 < 10.0.22000.318 | 10.0.22000.318 |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2016 | >= 10.0.0 < 10.0.14393.4770 | 10.0.14393.4770 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.04.6MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
vendor_msrc5.5MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Microsoft
Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability
vendor_msrc·2021-11-09·CVSS 5.5
CVE-2021-42277 [MEDIUM] Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability
Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability
FAQ: 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.
Windows Diagnostic Hub: Windows Diagnostic Hub
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Elevation of Privilege
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5007206
Reference: https://support.microsoft.com/help/5007206
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB50071
GHSA
GHSA-p3rm-m944-qxgv: Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability
ghsa_unreviewed·2022-05-24
CVE-2021-42277 [HIGH] CWE-269 GHSA-p3rm-m944-qxgv: Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability
Diagnostics Hub Standard Collector Elevation of Privilege Vulnerability
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-11-10
Published