CVE-2023-24508: Baicells Rtd Firmware

Critical severity, CVSS 9.6. EPSS: 1.6% chance of exploitation in the next 30 days.

Baicells Nova 227, Nova 233, and Nova 243 LTE TDD eNodeB and Nova 246 devices with firmware through RTS/RTD 3.6.6 are vulnerable to remote shell code exploitation via HTTP command injections. Commands are executed using pre-login execution and executed with root permissions. The following methods below have been tested and validated by a 3rd party analyst and has been confirmed exploitable special thanks to Rustam Amin for providing the steps to reproduce. 

Affected products

  • Baicells Rtd Firmware: before 3.7.11.6 (fixed in 3.7.11.6)
  • Baicells Rts Firmware: before 3.7.11.6 (fixed in 3.7.11.6)

Published 2023-01-26. Last modified 2026-06-17.