CVE-2021-31956 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	7.8 HIGH	LOCAL	LOW	LOW	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
microsoft	CNA	7.8 HIGH				CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C
CISA-ADP	ADP	---				---
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 99%

Vendor	Product	Version
microsoft	windows_10_1507	𝑥 < 10.0.10240.18967
microsoft	windows_10_1607	𝑥 < 10.0.14393.4467
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_7	-
microsoft	windows_8.1	-
microsoft	windows_rt_8.1	-
microsoft	windows_server_2004	𝑥 < 10.0.19041.1052
microsoft	windows_server_2012	-
microsoft	windows_server_2016	𝑥 < 10.0.14393.4467
microsoft	windows_server_2019	𝑥 < 10.0.17763.1999
microsoft	windows_server_20h2	𝑥 < 10.0.19042.1052

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-191 - Integer Underflow (Wrap or Wraparound)
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31956

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31956