CVE-2017-6884
Zyxel EMG2926 Routers Command Injection Vulnerability
IN CISA KEV
Zyxel EMG2926 routers contain a command injection vulnerability located in the diagnostic tools, specifically the nslookup function. A malicious user may exploit numerous vectors to execute malicious commands on the router, such as the ping_ip parameter to the expert/maintenance/diagnostic/nslookup URI.
- Vendor
- Zyxel
- Product
- EMG2926 Routers
- CVSS
- No score recorded (no NVD record loaded for this entry)
- CWE
- CWE-78
- Published
- Not recorded
- NVD modified
- Not recorded
CISA KEV
- Date added
- 2023-09-18
- Due date
- 2023-10-09
- Ransomware use
- Known
- Required action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
EPSS
33.0% 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.