CVE-2021-23882: high-severity vulnerability in McAfee LLC Endpoint Security (ENS) for Windows
Improper Access Control in the ENS installer
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.2epss 0.3%
Improper Access Control vulnerability in McAfee Endpoint Security (ENS) for Windows prior to 10.7.0 February 2021 Update allows local administrators to prevent the installation of some ENS files by placing carefully crafted files where ENS will be installed. This is only applicable to clean installations of ENS as the Access Control rules will prevent modification prior to up an upgrade.
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Affected products
McAfee LLC · Endpoint Security (ENS) for WindowsRelated CVEs — McAfee LLC Endpoint Security (ENS) for Windows
In the same product, most dangerous first.
CVE-2021-23881MEDIUMStored Cross Site Scripting in ENSEPSS 0.6%CVE-2021-23878HIGHClear text storage of sensitive Information in ENSEPSS 0.6%CVE-2021-23880MEDIUMImproper Access Control in the ENS installerEPSS 0.3%CVE-2021-23883MEDIUMNull Pointer Dereference vulnerability in McAfee Endpoint Security (ENS)EPSS 0.3%