CVE-2021-31955 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	5.5 MEDIUM	LOCAL	LOW	LOW	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
microsoft	CNA	5.5 MEDIUM				CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:F/RL:O/RC:C

Base Score

CVSS 3.x

EPSS Score

Percentile: 89%

Affected Products (NVD)

Vendor	Product	Version
microsoft	windows_10_1809	𝑥 < 10.0.17763.1999
microsoft	windows_10_1909	𝑥 < 10.0.18363.1621
microsoft	windows_10_2004	𝑥 < 10.0.19041.1052
microsoft	windows_10_20h2	𝑥 < 10.0.19042.1052
microsoft	windows_10_21h1	𝑥 < 10.0.19043.1052
microsoft	windows_server_2004	𝑥 < 10.0.19041.1052
microsoft	windows_server_2019	𝑥 < 10.0.17763.1999
microsoft	windows_server_20h2	𝑥 < 10.0.19042.1052

𝑥

= Vulnerable software versions

Windows Releases

Platform

Version

Windows 10

1809 (arm64, x64, x86)	KB5003646
1909 (arm64, x64, x86)	KB5003635
2004 (arm64, x64, x86)	KB5003637
20H2 (arm64, x86)	KB5003637
21H1 (arm64, x64, x86)	KB5003637

Windows Server

2004 Server Core	KB5003637
20H2 Server Core	KB5003637

Windows Server 2019

Server Core	KB5003646
Standard	KB5003646

Common Weakness Enumeration

CWE-497 - Exposure of Sensitive System Information to an Unauthorized Control Sphere
The application does not properly prevent sensitive system-level information from being accessed by unauthorized actors who do not have the same level of access to the underlying system as the application does.

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31955

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31955

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-31955