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CVE-2023-27748: DR750-2CH IR LTE (JP)

BlackVue DR750-2CH LTE v.1.012_2022.10.26 does not employ authenticity check for uploaded firmware. This can allow attackers to upload crafted firmware which contains backdoors and enables arbitrary code execution.

CVE
#ios#android#mac#windows#backdoor#auth#wifi

Specifications

Model Name

DR750-2CH IR LTE (JP)

Channel

2CH

Highlights

Built-in 4G LTE, Sony STARVIS image sensors, Infrared (IR) Interior Camera

Product Dimensions

Front: Black / Width 137.6 mm x Height 43 mm / 166 g
Rear: Black/Width 67.4 mm x Height 25 mm/26 g

Rear Camera Connection

Coaxial cable

Memory Support

microSD card up to 256GB

Recording Modes

– Normal,
– Event (Impact Detection / Speed Limit / Manual),
– Parking Mode (Impact+Region-based Motion Detection, Timelapse+Events)

Parking Mode

YES (with accessory)

Parking Mode Event Voice Notifications

YES

Imaging Sensor

Front: Sony STARVIS™ CMOS Sensor (Approx. 2.1MP)
Rear: CMOS Sensor (Approx. 2.1 MP)

Viewing Angle

Front: Diagonal 139°, Horizontal 116°, Vertical 61°
Rear: : Diagonal 145°, Horizontal 118°, Vertical 59°

Resolution Frame Rate

Front / Rear
Full HD (1920×1080) @60fps – Full HD (1920×1080) @30fps
* Frame rate may vary during Wi-Fi streaming.

Video Codec

H.264 (AVC)

Image Quality and Bitrate Front/Rear

Highest (Extreme): 25+10 Mbps
Highest: 12+10 Mbps
High: 10+8 Mbps
Normal: 8+6 Mbps

Format Free

YES (Adaptive)

Event File Overwrite Protection

YES (up to 50)

SD Card Failure Alert

YES

Scheduled Reboot

YES

Video File Extension

MP4

Wi-Fi

Built-in (802.11n (2.4~2.4835 GHz))

Cloud Compatible

YES

GPS

Built-in

Microphone

Built-in

Speaker

Built-in

Impact Sensor

3-Axis Acceleration Sensor

LED Indicators

Front: Recording LED, GPS LED, LTE/Wi-Fi LED, Front Security LED
Rear: Rear Security LED

Button

Wi-Fi button: turn Wi-Fi ON/OFF.
Format button: format the microSD card (hold until voice prompt, and then hold again).
Proximity sensor: audio recording ON/OFF or Start Manual Event video. Can be deactivated.
All actions are confirmed by a voice prompt.

Operation Temperature

-20℃ – 70℃ (-4°F – 158°F)

Storage Temperature

-20℃ – 70℃ (-4°F – 158°F)

High Temp Cut Off

Approx. 80℃ (176°F)

Backup Battery

Built-in supercapacitor

Input Power

DC 12V-24V (DC Plug (Ø3.5 x Ø1.35), MAX 1A/12V)

Power Consumption Hour

Avg. 410 mA (4.92 W at 12 V, when GPS and Wi-Fi is On)
Avg. 320 mA (3.84 W at 12 V, when GPS and Wi-Fi is Off)
Avg. 450 mA (5.4W at 12 V, when GPS and LTE is On)
* Approx. 60mA increase in current when IR LEDs are ON.
* Actual power consumption may vary depending on use
conditions and environment.

Certifications

Front: : RCM, Telec, CE, FCC, PTCRB, ISED, RoHS, WEEE
Rear:CE, FCC, RoHS, WEEE

Software

BlackVue Viewer
* Windows XP or higher and Mac Yosemite OS X (10.10) or higher

Application

BlackVue Application (Android 5.0 or higher, iOS 9.0 or higher)

Others

Built-in 4G LTE module compatible with Nano-SIM.
Frequency Bands: Japan (JP version): B1, B3, B18, B19

LTE

Built-in (SIM card not included)

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