CVE-2021-26882
published 2021-03-11CVE-2021-26882: Remote Access API Elevation of Privilege Vulnerability
PriorityP345high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
2.09%
80.3th percentile
Remote Access API Elevation of Privilege Vulnerability
Affected
46 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10_version_1507 | >= 10.0.10240.0 < 10.0.10240.18874 | 10.0.10240.18874 |
| microsoft | windows_10_version_1607 | >= 10.0.14393.0 < 10.0.14393.4283 | 10.0.14393.4283 |
| microsoft | windows_10_version_1803 | >= 10.0.0 < 10.0.17134.2087 | 10.0.17134.2087 |
| microsoft | windows_10_version_1809 | >= 10.0.0 < 10.0.17763.1817 | 10.0.17763.1817 |
| microsoft | windows_10_version_1809 | >= 10.0.17763.0 < 10.0.17763.1817 | 10.0.17763.1817 |
| microsoft | windows_10_version_1909 | >= 10.0.0 < 10.0.18363.1440 | 10.0.18363.1440 |
| microsoft | windows_10_version_2004 | >= 10.0.0 < 10.0.19043.867 | 10.0.19043.867 |
| microsoft | windows_10_version_20h2 | >= 10.0.0 < 10.0.19043.867 | 10.0.19043.867 |
| microsoft | windows_7 | >= 6.1.0 < 6.1.7601.24566 | 6.1.7601.24566 |
| microsoft | windows_7_service_pack_1 | >= 6.1.0 < 6.1.7601.24566 | 6.1.7601.24566 |
| microsoft | windows_8.1 | >= 6.3.0 < 6.3.9600.19968 | 6.3.9600.19968 |
| microsoft | windows_server_2008 | — | — |
| microsoft | windows_server_2008_r2_service_pack_1 | >= 6.1.7601.0 < 6.1.7601.24566 | 6.1.7601.24566 |
| microsoft | windows_server_2008_service_pack_2 | >= 6.0.6003.0 < 6.0.6003.21070 | 6.0.6003.21070 |
| microsoft | windows_server_2012 | — | — |
| microsoft | windows_server_2012 | >= 6.2.9200.0 < 6.2.9200.23298 | 6.2.9200.23298 |
| microsoft | windows_server_2012_r2 | >= 6.3.9600.0 < 6.3.9600.19968 | 6.3.9600.19968 |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2016 | — | — |
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_msrc7.8HIGH
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VulDB
Microsoft Windows up to Server 2019 Remote Access API privileges management
vuldb·2026-08-20·CVSS 7.8
CVE-2021-26882 [HIGH] Microsoft Windows up to Server 2019 Remote Access API privileges management
A vulnerability described as critical has been identified in Microsoft Windows. The impacted element is an unknown function of the component Remote Access API. Executing a manipulation can lead to improper privilege management.
This vulnerability is registered as CVE-2021-26882. It is possible to launch the attack remotely. No exploit is available.
It is advisable to implement a patch to correct this issue.
GHSA
GHSA-7x5m-mv5w-r3pm: Remote Access API Elevation of Privilege Vulnerability
ghsa_unreviewed·2022-05-24
CVE-2021-26882 [HIGH] CWE-269 GHSA-7x5m-mv5w-r3pm: Remote Access API Elevation of Privilege Vulnerability
Remote Access API Elevation of Privilege Vulnerability
Microsoft
Remote Access API Elevation of Privilege Vulnerability
vendor_msrc·2021-03-09·CVSS 7.8
CVE-2021-26882 [HIGH] Remote Access API Elevation of Privilege Vulnerability
Remote Access API Elevation of Privilege Vulnerability
Windows Remote Access API: Windows Remote Access API
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
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5000809
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5000822
Reference: https://support.microsoft.com/help/5000822
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5000808
Reference: https://support.microsoft.com/help/5000808
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5000802
Reference: https://support.microsoft.com/help
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-03-11
Published