CVE-2017-6884

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/Product: Zyxel EMG2926 Routers. Added to CISA KEV 2023-09-18; required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.