# CVE-2019-7193

This improper input validation vulnerability allows remote attackers to inject arbitrary code to the system. To fix the vulnerability, QNAP recommend updating QTS to their latest versions.

- Page: https://www.vulneraibility.com/cve/CVE-2019-7193
- CVSS: 9.8
- Known exploited: yes, in CISA KEV since 2022-06-08; CISA due date 2022-06-22; known ransomware use
- EPSS: 14.37% (percentile 96.7)
- CISA SSVC: exploitation active, automatable yes, technical impact total (assessed 2025-02-06)
- Weakness: CWE-20
- Published: 2019-12-05

## Affected versions

- QNAP NAS devices: affected QTS 4.4.0 - QTS 4.4.1: before build 20190918, QTS 4.3.6: before build 20190919

A version outside these ranges is not a statement that it is unaffected.

## References

- [other] https://www.qnap.com/zh-tw/security-advisory/nas-201911-25
- [other] http://packetstormsecurity.com/files/157857/QNAP-QTS-And-Photo-Station-6.0.3-Remote-Command-Execution.html
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-7193

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.