CVE-2021-1674
published 2021-01-12CVE-2021-1674: Windows Remote Desktop Protocol Core Security Feature Bypass Vulnerability
PriorityP354high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
2.97%
85.7th percentile
Windows Remote Desktop Protocol Core Security Feature Bypass Vulnerability
Affected
45 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 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1607 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1803 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1809 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_1909 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_2004 | >= 10.0.0 < publication | publication |
| microsoft | windows_10_version_20h2 | >= 10.0.0 < publication | publication |
| microsoft | windows_7 | >= 6.1.0 < publication | publication |
| microsoft | windows_7_service_pack_1 | >= 6.1.0 < publication | publication |
| microsoft | windows_8.1 | >= 6.3.0 < publication | publication |
| microsoft | windows_server_2008 | — | — |
| microsoft | windows_server_2008_r2_service_pack_1 | >= 6.0.0 < publication | publication |
| microsoft | windows_server_2008_r2_service_pack_1 | >= 6.1.0 < publication | publication |
| microsoft | windows_server_2012 | — | — |
| microsoft | windows_server_2012 | >= 6.2.0 < publication | publication |
| microsoft | windows_server_2012_r2 | >= 6.3.0 < publication | publication |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_2016 | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.06.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P
vendor_msrc8.8HIGH
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.
GHSA
GHSA-224m-5fj7-xcf7: Windows Remote Desktop Protocol Core Security Feature Bypass Vulnerability
ghsa_unreviewed·2022-05-24
CVE-2021-1674 [HIGH] GHSA-224m-5fj7-xcf7: Windows Remote Desktop Protocol Core Security Feature Bypass Vulnerability
Windows Remote Desktop Protocol Core Security Feature Bypass Vulnerability
Microsoft
Windows Remote Desktop Protocol Core Security Feature Bypass Vulnerability
vendor_msrc·2021-01-12·CVSS 8.8
CVE-2021-1674 [HIGH] Windows Remote Desktop Protocol Core Security Feature Bypass Vulnerability
Windows Remote Desktop Protocol Core Security Feature Bypass Vulnerability
Windows Remote Desktop: Windows Remote Desktop
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Security Feature Bypass
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=KB4598242
Reference: https://support.microsoft.com/help/4598242
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4598245
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4598230
Reference: https://support.microsoft.com/help/4598230
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB4598229
No detection rules found.
No public exploits indexed.
2021-01-12
Published