5.5

CVE-2021-31842

XML Entity Expansion injection vulnerability in McAfee Endpoint Security (ENS) for Windows prior to 10.7.0 September 2021 Update allows a local user to initiate high CPU and memory consumption resulting in a Denial of Service attack through carefully editing the EPDeploy.xml file and then executing the setup process.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mcafee ≫ Endpoint Security SwPlatformwindows Version < 10.7.0
Mcafee ≫ Endpoint Security Version10.7.0 Updateapril_2020 SwPlatformwindows
Mcafee ≫ Endpoint Security Version10.7.0 Updateapril_2021 SwPlatformwindows
Mcafee ≫ Endpoint Security Version10.7.0 Updatefebruary_2020 SwPlatformwindows
Mcafee ≫ Endpoint Security Version10.7.0 Updatefebruary_2021 SwPlatformwindows
Mcafee ≫ Endpoint Security Version10.7.0 Updatejuly_2020 SwPlatformwindows
Mcafee ≫ Endpoint Security Version10.7.0 Updatejune_2021 SwPlatformwindows
Mcafee ≫ Endpoint Security Version10.7.0 Updatenovember_2020 SwPlatformwindows
Mcafee ≫ Endpoint Security Version10.7.0 Updateseptember_2020 SwPlatformwindows
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.05% 0.142
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 2.1 3.9 2.9
AV:L/AC:L/Au:N/C:N/I:N/A:P
trellixpsirt@trellix.com 5 1.3 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
CWE-776 Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

The product uses XML documents and allows their structure to be defined with a Document Type Definition (DTD), but it does not properly control the number of recursive definitions of entities.