Vulnerability in Motorola Ebts Base Radio
CVE-2023-23773
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.
EPSS: 0.004 (34.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Motorola Ebts_base_radio
- Motorola Ebts_base_radio_firmware — versions r05.x2.57
- Motorola Ebts/mbts Base Radio — versions R05.x2.57
- Motorola Mbts_base_radio
- Motorola Mbts_base_radio_firmware — versions r05.x2.57
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cert@ncsc.nl (related, Not Applicable)
Frequently asked questions
- What is CVE-2023-23773?
- CVE-2023-23773 is a high-severity vulnerability in Motorola Ebts Base Radio, classified under Improper Verification of Cryptographic Signature. CVSS score: 7.2/10. Published 2023-08-29.
- How severe is CVE-2023-23773?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2023-23773 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.