Vulnerability · Published Oct 15, 2020 · Assigned by trellix

CVE-2020-7327McAfee MVEDR - Improperly implemented security check

Medium 6.0

In plain English

A medium-severity authentication bypass by spoofing in McAfee MVISION Endpoint Detection and Response from McAfee,LLC. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).

Severity (CVSS 3.1)6.0Medium

Exploit odds (30 days)0.3%top 78.4% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

Improperly implemented security check in McAfee MVISION Endpoint Detection and Response Client (MVEDR) prior to 3.2.0 may allow local administrators to execute malicious code via stopping a core Windows service leaving McAfee core trust component in an inconsistent state resulting in MVEDR failing open rather than closed

Affected products (as reported)

Vendor	Product	Versions
McAfee,LLC	McAfee MVISION Endpoint Detection and Response	3.x – before 3.2.0

Weakness: CWE-290 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

References

https://kc.mcafee.com/corporate/index?page=content&id=SB10331 x_refsource_CONFIRM