CVE-2023-23774

HIGH

Motorola Ebts Site Controller Firmware - Improper Exception Handling

Title source: rule

Description

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.

References (1)

[Not Applicable] https://tetraburst.com/

Scores

CVSS v3 8.4

EPSS 0.0003

EPSS Percentile 7.7%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-755 CWE-248

Status published

Products (2)

motorola/ebts_site_controller_firmware

motorola/mbts_site_controller_firmware

Published Aug 29, 2023

Tracked Since Feb 18, 2026