cve/2023/CVE-2023-23773.md

### [CVE-2023-23773](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23773)
![](https://img.shields.io/static/v1?label=Product&message=EBTS%2FMBTS%20Base%20Radio&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20R05.x2.57%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20Verification%20of%20Cryptographic%20Signature&color=brighgreen)

### Description

Motorola EBTS/MBTS Base Radio fails to check firmware authenticity. The Motorola MBTS Base Radio lacks cryptographic signature validation for firmware update packages, allowing an authenticated attacker to gain arbitrary code execution, extract secret key material, and/or leave a persistent implant on the device.

### POC

#### Reference
- https://tetraburst.com/

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds