CVE-2021-31854

Code injection vulnerability in McAfee Agent

Description

A command Injection Vulnerability in McAfee Agent (MA) for Windows prior to 5.7.5 allows local users to inject arbitrary shell code into the file cleanup.exe. The malicious clean.exe file is placed into the relevant folder and executed by running the McAfee Agent deployment feature located in the System Tree. An attacker may exploit the vulnerability to obtain a reverse shell which can lead to privilege escalation to obtain root privileges.

Category

7.7
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.41%
Affected: McAfee,LLC McAfee Agent for Windows
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2021-31854?
CVE-2021-31854 has been scored as a high severity vulnerability.
How to fix CVE-2021-31854?
To fix CVE-2021-31854, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-31854 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-31854 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-31854?
CVE-2021-31854 affects McAfee,LLC McAfee Agent for Windows.
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