CVE-2023-23774

Severity: high (CVSS 8.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-08-29 · updated 2026-06-17
Weakness: CWE-248

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.

Affected products

Motorola Ebts Site Controller Firmware: all versions
Motorola MBTS Site Controller: all versions

References

https://tetraburst.com/
https://tetraburst.com/

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