CVE-2017-11456: Geneko GWR202 Gprs Router Firmware

High severity, CVSS 7.5. EPSS: 8.8% chance of exploitation in the next 30 days.

Geneko GWR routers allow directory traversal sequences starting with a /../ substring, as demonstrated by unauthenticated read access to the configuration file.

Affected products

• Geneko GWR202 Gprs Router Firmware: affected versions not specified
• Geneko GWR252 Edge Router Firmware: affected versions not specified
• Geneko GWR352 3g Router Firmware: affected versions not specified
• Geneko GWR352WV Wide Voltage 3g Router Firmware: affected versions not specified

Published 2017-07-19. Last modified 2026-06-17.