CVE-2021-23893

Privilege Escalation vulnerability in a Windows system driver of McAfee Drive Encryption (DE) prior to 7.3.0 could allow a local non-admin user to gain elevated system privileges via exploiting an unutilized memory buffer.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
trellixCNA
8.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 5%
VendorProductVersion
mcafeedrive_encryption
𝑥
< 7.3.0
mcafeedrive_encryption
7.3.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://kc.mcafee.com/corporate/index?page=content&id=SB10361
https://kc.mcafee.com/corporate/index?page=content&id=SB10361