CVE-2020-2509
QNAP Network-Attached Storage (NAS) Command Injection Vulnerability
IN CISA KEV
QNAP NAS devices contain a command injection vulnerability which could allow attackers to perform remote code execution.
- Vendor
- QNAP
- Product
- QNAP Network-Attached Storage (NAS)
- CVSS
- No score recorded (no NVD record loaded for this entry)
- Published
- Not recorded
- NVD modified
- Not recorded
CISA KEV
- Date added
- 2022-04-11
- Due date
- 2022-05-02
- Ransomware use
- Unknown
- Required action
- Apply updates per vendor instructions.
EPSS
34.0% chance of exploitation in the next 30 days (percentile 98th)
FIRST EPSS, updated 17 Oct 2026. About EPSS
CVSS is severity, EPSS is likelihood, KEV means already exploited. EPSS is a statistical probability, not a certainty: a low score does not make a bug safe, and a high one does not prove it is being exploited.
Data last updated 18 Oct 2026. Sources: NVD API 2.0, CISA KEV catalog, FIRST EPSS. Links: NVD, CISA KEV. Metadata only. ThreatWire does not host exploit code.