CVE-2021-23872 Privilege Escalation vulnerability in McAfee Total Protection (MTP)

High 7.8 Published Updated

A local attacker can gain elevated privileges by manipulating symbolic links in the File Lock component's IOCTL interface.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2021-23872?

CVE-2021-23872 is a high-severity vulnerability in McAfee,LLC McAfee Total Protection (MTP), published on 12 May 2021. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Privilege Escalation vulnerability in the File Lock component of McAfee Total Protection (MTP) prior to 16.0.32 allows a local user to gain elevated privileges by manipulating a symbolic link in the IOCTL interface.

Weakness: CWE-59

Which versions are affected by CVE-2021-23872?

It affects 1 product.

Products include Mcafee Total Protection.

How do I fix CVE-2021-23872?

No fix has been published for CVE-2021-23872 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-23872 being exploited?

There is no known exploitation of CVE-2021-23872 in the wild and no public exploit code.

Sources

Also known as GHSA-w9xp-gh5g-rf6p.

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