CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:N
AI Score
Confidence
Low
Zabbix allows to configure SMS notifications. AT command injection occurs
on “Zabbix Server” because there is no validation of “Number” field on Web
nor on Zabbix server side. Attacker can run test of SMS providing specially
crafted phone number and execute additional AT commands on modem.