CVE-2023-23773CWE-347

Motorola EBTS/MBTS Base Radio fails to check firmware authenticity

High · published August 29, 2023

CVSS v3.1
7.2
EPSS
0%
Percentile
39.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:H/RL:U/RC:C/CR:H/IR:H/AR:M/MAV:N/MAC:L/MPR:H/MUI:N/MS:U/MC:H/MI:H/MA:H
CVSS v4.0
Not supplied
EPSS
0.00462 · 39.1th percentile
Weakness
CWE-347 · Improper Verification of Cryptographic Signature
Published
2023-08-29T08:49Z
EPSS history
Timeline
  • 29 AUG 08:49Z
    Motorola EBTS/MBTS Base Radio fails to check firmware authenticity
    cvelistv5