# CVE-2018-19949

If exploited, this command injection vulnerability could allow remote attackers to run arbitrary commands. QNAP has already fixed the issue in the following QTS versions. QTS 4.4.2.1231 on build 20200302; QTS 4.4.1.1201 on build 20200130; QTS 4.3.6.1218 on build 20200214; QTS 4.3.4.1190 on build 20200107; QTS 4.3.3.1161 on build 20200109; QTS 4.2.6 on build 20200109.

- Page: https://www.vulneraibility.com/cve/CVE-2018-19949
- CVSS: 9.8
- Known exploited: yes, in CISA KEV since 2022-05-24; CISA due date 2022-06-14; known ransomware use
- EPSS: 30.16% (percentile 98.2)
- CISA SSVC: exploitation active, automatable yes, technical impact total (assessed 2022-06-01)
- Weakness: CWE-20, CWE-77, CWE-78
- Published: 2020-10-28

## Affected versions

- QNAP Systems Inc. QTS: affected < 4.4.2.1231; < 4.4.1.1201; < 4.3.6.1218; < 4.3.4.1190; < 4.3.3.1161; < 4.2.6

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

## References

- [other] https://www.qnap.com/zh-tw/security-advisory/qsa-20-01
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-19949

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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.