CVE-2023-24022: Baicells Rtd Firmware

Critical severity, CVSS 9.8. EPSS: 1.6% chance of exploitation in the next 30 days.

Baicells Nova 227, Nova 233, and Nova 243 LTE TDD eNodeB devices with firmware through RTS/RTD 3.7.11.3 have hardcoded credentials that are easily discovered and can be used by remote attackers to authenticate via ssh. (The credentials are stored in the firmware, encrypted by the crypt function.)

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.