CVE-2017-15226: Zyxel NBG6716 Firmware

Critical severity, CVSS 9.8. EPSS: 2.2% chance of exploitation in the next 30 days.

Zyxel NBG6716 V1.00(AAKG.9)C0 devices allow command injection in the ozkerz component because beginIndex and endIndex are used directly in a popen call.

Affected products

• Zyxel NBG6716 Firmware: version 1.00(aakg.9)c0 only

Published 2017-10-10. Last modified 2026-06-17.