CVE-2017-7876
This command injection vulnerability in QTS allows attackers to run arbitrary commands in the compromised application.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.34%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
This command injection vulnerability in QTS allows attackers to run arbitrary commands in the compromised application. QNAP have already fixed the issue in QTS 4.2.6 build 20170517, QTS 4.3.3.0174 build 20170503 and later versions.
- CVSS 3.1
- 10.0 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- EPSS
- 3.34% probability · 89th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-77
- Affected
- qnap/qts
- Source
- cve@mitre.org
EPSS 3.3% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://www.qnap.com/en/release-notes/qts/4.2.6/20170517
- https://www.qnap.com/en/release-notes/qts/4.3.3.0174/20170503
- https://www.qnap.com/zh-tw/security-advisory/nas-201707-12
- https://www.qnap.com/en/release-notes/qts/4.2.6/20170517
- https://www.qnap.com/en/release-notes/qts/4.3.3.0174/20170503
- https://www.qnap.com/zh-tw/security-advisory/nas-201707-12
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.