CVE-2017-18858: NETGEAR m4200-10mg-Poe+ Firmware

Critical severity, CVSS 9.8. EPSS: 3.1% chance of exploitation in the next 30 days.

Certain NETGEAR devices are affected by command execution. This affects M4200-10MG-POE+ 12.0.2.11 and earlier, M4300-28G 12.0.2.11 and earlier, M4300-52G 12.0.2.11 and earlier, M4300-28G-POE+ 12.0.2.11 and earlier, M4300-52G-POE+ 12.0.2.11 and earlier, M4300-8X8F 12.0.2.11 and earlier, M4300-12X12F 12.0.2.11 and earlier, M4300-24X24F 12.0.2.11 and earlier, M4300-24X 12.0.2.11 and earlier, and M4300-48X 12.0.2.11 and earlier.

Affected products

• NETGEAR m4200-10mg-Poe+ Firmware: up to and including 12.0.2.11
• NETGEAR m4300-12x12f Firmware: up to and including 12.0.2.11
• NETGEAR m4300-24x24f Firmware: up to and including 12.0.2.11
• NETGEAR m4300-24x Firmware: up to and including 12.0.2.11
• NETGEAR m4300-28g-Poe+ Firmware: up to and including 12.0.2.11
• NETGEAR m4300-28g Firmware: up to and including 12.0.2.11
• NETGEAR m4300-48x Firmware: up to and including 12.0.2.11
• NETGEAR m4300-52g-Poe+ Firmware: up to and including 12.0.2.11
• NETGEAR m4300-52g Firmware: up to and including 12.0.2.11
• NETGEAR m4300-8x8f Firmware: up to and including 12.0.2.11

Published 2020-04-28. Last modified 2026-06-17.