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Vulnerability record · CVE-2020-7343 · published 18 January 2021

CVE-2020-7343: Mcafee agent missing authorization vulnerability

MMcafee · Agent

Missing Authorization vulnerability in McAfee Agent (MA) for Windows prior to 5.7.1 allows local users to block McAfee product updates by manipulating a directory used by MA for temporary files. The product would continue to function with out-of-date detection files.

5.5 CVSS 3.1 Medium EPSS 0.35% · top 73.4% CWE-862 · Missing authorization
5.5CVSS 3.1 base score, v2 2.1
0.35%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Missing Authorization vulnerability in McAfee Agent (MA) for Windows prior to 5.7.1 allows local users to block McAfee product updates by manipulating a directory used by MA for temporary files. The product would continue to function with out-of-date detection files.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://kc.mcafee.com/corporate/index?page=content&id=SB10343 Broken LinkVendor Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10343 Broken LinkVendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-7343), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.