CVE-2023-23774: Motorola Ebts Site Controller Firmware

High severity, CVSS 8.4. EPSS: 0.2% chance of exploitation in the next 30 days.

Motorola EBTS/MBTS Site Controller drops to debug prompt on unhandled exception. The Motorola MBTS Site Controller exposes a debug prompt on the device's serial port in case of an unhandled exception. This allows an attacker with physical access that is able to trigger such an exception to extract secret key material and/or gain arbitrary code execution on the device.

Affected products

• Motorola Ebts Site Controller Firmware: affected versions not specified
• Motorola Mbts Site Controller Firmware: affected versions not specified

Published 2023-08-29. Last modified 2026-06-17.