title: Format string vulnerability in AT+CTGL command in Motorola MTM5000
description: A format string vulnerability exists in Motorola MTM5000 series firmware AT command handler for the AT+CTGL command. An attacker-controllable string is improperly handled, allowing for a write-anything-anywhere scenario. This can be leveraged to obtain arbitrary code execution inside the teds_app binary, which runs with root privileges.
problem types: Use of Externally-Controlled Format String
affected:
{
vendor: Motorola
product: Mobile Radio
versions:
version: MTM5000, status: affected
}
metrics:
format: CVSS
scenarios: GENERAL
cvssV3_1: [
version: 3.1
attackVector: ADJACENT_NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: CHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
baseScore: 9.6
baseSeverity: HIGH
vectorString: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:F/RL:U/RC:C/CR:X/IR:X/AR:X/MAV:A/MAC:L/MPR:N/MUI:N/MS:C/MC:H/MI:H/MA:H
]