CVE-2023-23773

8.8 highEPSS 0.5%

High (8.8) in motorola. EPSS 0.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

8.8 high

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 40% of CVEs (scores of 2026-10-31)
CWE: CWE-347
Published: 2023-08-29
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

motorola:ebts_base_radio_firmware
motorola:mbts_base_radio_firmware

References

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

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