CVE-2021-31195 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	6.5 MEDIUM	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
microsoft	CNA	6.5 MEDIUM				CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
CVE	ADP	---				---
CISA-ADP	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 98%

Vendor	Product	Version
microsoft	exchange_server	15.1.0.0 ≤ 𝑥 < 15.1.2176.14
microsoft	exchange_server	15.2.0.0 ≤ 𝑥 < 15.2.792.15
microsoft	exchange_server	15.2.0.0 ≤ 𝑥 < 15.2.858.12
microsoft	exchange_server	15.1.0.0 ≤ 𝑥 < 15.1.2242.10
microsoft	exchange_server	15.0.0.0 ≤ 𝑥 < 15.0.1497.18

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-290 - Authentication Bypass by Spoofing
This attack-focused weakness is caused by improperly implemented authentication schemes that are subject to spoofing attacks.

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31195

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31195