CVE-2020-7276
CWE-287Published: April 15, 2020· Updated: Jun 17, 2026
Official Description
Authentication bypass vulnerability in MfeUpgradeTool in McAfee Endpoint Security (ENS) for Windows prior to 10.7.0 April 2020 Update allows administrator users to access policy settings via running this tool.
Technical Analysis
CVE-2020-7276 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 6.7.
From a weakness classification perspective (CWE-287): Authentication bypass vulnerabilities allow attackers to access protected resources without valid credentials.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
All References (2)
Quick Facts
Related CVEs (CWE-287)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2020-7276 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts