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THREATWIRE

CVE Tracker

CVE-2021-23874

McAfee Total Protection (MTP) Improper Privilege Management Vulnerability

IN CISA KEV

McAfee Total Protection (MTP) contains an improper privilege management vulnerability that allows a local user to gain elevated privileges and execute code, bypassing MTP self-defense.

Vendor
McAfee
Product
McAfee Total Protection (MTP)
CVSS
No score recorded (no NVD record loaded for this entry)
Published
Not recorded
NVD modified
Not recorded

CISA KEV

Date added
2021-11-03
Due date
2021-11-17
Ransomware use
Unknown
Required action
Apply updates per vendor instructions.

EPSS

1.03% chance of exploitation in the next 30 days (percentile 62nd)

FIRST EPSS, updated 17 Oct 2026. About EPSS

CVSS is severity, EPSS is likelihood, KEV means already exploited. EPSS is a statistical probability, not a certainty: a low score does not make a bug safe, and a high one does not prove it is being exploited.

Data last updated 18 Oct 2026. Sources: NVD API 2.0, CISA KEV catalog, FIRST EPSS. Links: NVD, CISA KEV. Metadata only. ThreatWire does not host exploit code.