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High severity · published May 12, 2021
CVE-2021-23891
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…
7.8
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 28% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TP
Total Protection · Mcafee
before 16.0.32 · source: NVD
Affected product
TP
Total Protection
Mcafee
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-23891
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-23891
service.mcafee.com
http://service.mcafee.com/FAQDocument.aspx?&id=TS103146
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