CVE-2021-26434
published 2021-09-15CVE-2021-26434: Visual Studio Elevation of Privilege Vulnerability
PriorityP339high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.83%
53.4th percentile
Visual Studio Elevation of Privilege Vulnerability
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | microsoft_visual_studio_2017_version_15.9 | >= 15.9.0 < 15.9.39 | 15.9.39 |
| microsoft | microsoft_visual_studio_2019_version_16.11 | >= 16.11.0 < 16.11.3 | 16.11.3 |
| microsoft | microsoft_visual_studio_2019_version_16.4 | >= 16.0 < 16.4.26 | 16.4.26 |
| microsoft | microsoft_visual_studio_2019_version_16.7 | >= 16.0.0 < 16.7.19 | 16.7.19 |
| microsoft | microsoft_visual_studio_2019_version_16.9 | >= 15.0.0 < 16.9.11 | 16.9.11 |
| microsoft | visual_studio_2017 | 15.0 – 15.9 | — |
| microsoft | visual_studio_2019 | 16.0 – 16.11 | — |
| msrc | microsoft_visual_studio_2017_version_15.9 | — | — |
| msrc | microsoft_visual_studio_2019_version_16.11 | — | — |
| msrc | microsoft_visual_studio_2019_version_16.4 | — | — |
| msrc | microsoft_visual_studio_2019_version_16.7 | — | — |
| msrc | microsoft_visual_studio_2019_version_16.9 | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.2HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C
vendor_msrc7.8HIGH
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Microsoft
Visual Studio Elevation of Privilege Vulnerability
vendor_msrc·2021-09-14·CVSS 7.8
CVE-2021-26434 [HIGH] Visual Studio Elevation of Privilege Vulnerability
Visual Studio Elevation of Privilege Vulnerability
Visual Studio: Visual Studio
Microsoft: Microsoft
Impact: Elevation of Privilege
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely;DOS:N/A
Remediation: Release Notes
Reference: http://aka.ms/vs/15/release/latest
Reference: https://my.visualstudio.com/Downloads?q=Visual Studio 2019 version 16.4
Reference: https://my.visualstudio.com/Downloads?q=Visual Studio 2019 version 16.7
Reference: https://my.visualstudio.com/Downloads?q=Visual Studio 2019 version 16.9
Reference: https://my.visualstudio.com/Downloads?q=Visual Studio 2019 version 16.11
GHSA
GHSA-8qhp-jq8m-c4m4: Visual Studio Elevation of Privilege Vulnerability
ghsa_unreviewed·2022-05-24
CVE-2021-26434 [HIGH] CWE-269 GHSA-8qhp-jq8m-c4m4: Visual Studio Elevation of Privilege Vulnerability
Visual Studio Elevation of Privilege Vulnerability
No detection rules found.
No public exploits indexed.
2021-09-15
Published