CVE-2021-31840

High

Description

A vulnerability in the preloading mechanism of specific dynamic link libraries in McAfee Agent for Windows prior to 5.7.3 could allow an authenticated, local attacker to perform a DLL preloading attack with unsigned DLLs. To exploit this vulnerability, the attacker would need to have valid credentials on the Windows system. This would result in the user gaining elevated permissions and being able to execute arbitrary code.

SeverityHigh
CVSS7.3
Exploit probability—
ProductMcafee Agent
PublishedJun 10, 2021
First seenJun 10, 2021
Weakness typeCWE-427CWE-427

How to fix

Update
  • mcafee mcafee_agent5.7.3 or later

Affected products

ProductAffected versionsFixed in
mcafee mcafee_agent5.0.0 ≤ v < 5.7.35.7.3

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.