VAR-201807-0266
Vulnerability from variot - Updated: 2024-11-23 22:17CalAmp 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. For discovered cases, password setting and SMS Correspondence such as invalidation of interface is performed. Lack of authentication for critical functions (CWE-306) - CVE-2017-3217 CalAmp LMU 3030 Series provides telematics information for vehicle management OBD-II One of the devices. can be set. SMS If no password is set for the interface, IMSI Catcher It may be attacked by a remote party who obtained the phone number of the device.Vehicle GPS Coordinates, car orientation, speed, and maintenance information may be accessed. Also, an old version of firmware is rewritten by a remote third party into firmware that contains malicious code, CAN An attack on the bus may be carried out. CalAmp LMU-3030 devices are prone to an authentication-bypass vulnerability. An attacker can exploit this issue to bypass authentication mechanism and perform unauthorized actions. This may lead to further attacks. CalAmp LMU-3030 is a GPS tracking device produced by CalAmp in the United States. Authentication bypass vulnerabilities exist in the CalAmp LMU-3030 OBD-II version, CDMA version, and GSM version
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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