CVE-2017-3217 Information

Description

CalAmp LMU 3030 series OBD-II CDMA and GSM devices has an SMS (text message) interface that can be deployed where no password is configured for this interface by the integrator / reseller. This interface must be password protected otherwise the attacker only needs to know the phone number of the device (via an IMSI Catcher for example) to send administrative commands to the device. These commands can be used to provide ongoing real-time access to the device and can configure parameters such as IP addresses firewall rules and passwords.

CVSS Vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://www.kb.cert.org/vuls/id/251927 https://www.securityfocus.com/bid/98964

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.1