CVE-2021-23891

7.8 highEPSS 0.3%

High (7.8) in mcafee total protection. EPSS 0.3% chance of exploitation in the next 30 days.

Privilege Escalation vulnerability in McAfee Total Protection (MTP) prior to 16.0.32 allows a local user to gain elevated privileges by impersonating a client token which could lead to the bypassing of MTP self-defense.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 27% of CVEs (scores of 2026-10-31)
CWE: CWE-269
Published: 2021-05-12
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

mcafee:total_protection

References

http://service.mcafee.com/FAQDocument.aspx?&id=TS103146
http://service.mcafee.com/FAQDocument.aspx?&id=TS103146

Check your stack JSON