CVE-2023-27748

BlackVue DR750-2CH LTE v.1.012_2022.10.26 does not employ authenticity check for uploaded firmware

Critical · published April 13, 2023

CVSS v3.1
9.8
EPSS
1%
Percentile
53.9
In the wild
Unconfirmed
What it is

🚨 An attacker could sneak in and swap your device's firmware without a hitch! BlackVue DR750-2CH LTE v.1.012_2022.10.26 lacks an authenticity check for uploaded firmware, making it a sitting duck for crafty foes. 🔥 Think of it like a hotel allowing anyone to replace their room keys without verifying their identity — suddenly, anyone can waltz in and take control of your space! This vulnerability lets bad actors upload malicious firmware that could wreak havoc on your device. The stakes are extremely high here: an attacker could upload a backdoored firmware, enabling them to execute arbitrary code. This means they could seize control of your device, access sensitive information, or even turn it into a spy camera! The consequences could be absolutely devastating, leaving you vulnerable in ways you can't even imagine.

Put simply

Think of it like a hotel allowing anyone to replace their room keys without verifying their identity — suddenly, anyone can waltz in and take control of your space! This vulnerability lets bad actors upload malicious firmware that could wreak havoc on your device. This vulnerability allows an attacker to upload crafted firmware to the BlackVue DR750-2CH LTE due to the lack of an authenticity check, leading to potential remote code execution and unauthorized access.

What to do

The stakes are extremely high here: an attacker could upload a backdoored firmware, enabling them to execute arbitrary code. This means they could seize control of your device, access sensitive information, or even turn it into a spy camera! The consequences could be absolutely devastating, leaving you vulnerable in ways you can't even imagine. Immediate action is crucial! Update the firmware to a more secure version as soon as it's available, and keep an eye on manufacturer advisories for any patches. Additionally, consider implementing stricter network controls to limit exposure. You've got this! Follow these steps, and you'll be back in the secure zone in no time. 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00735 · 53.9th percentile
Published
2023-04-13T00:00Z
EPSS history
Timeline
  • 13 APR 00:00Z
    BlackVue DR750-2CH LTE v.1.012_2022.10.26 does not employ authenticity check for uploaded firmware
    cvelistv5