CVE-2023-27747 Missing authorization in n/a

High 7.5 Published 13 Apr 2023 Updated 7 Feb 2025

Attackers can access sensitive configurations and recordings via the unauthenticated web server on BlackVue dashcams.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-27747?

CVE-2023-27747 is a high-severity missing authorization vulnerability in n/a, published on 13 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

BlackVue DR750-2CH LTE v.1.012_2022.10.26 does not employ authentication in its web server. This vulnerability allows attackers to access sensitive information such as configurations and recordings.

Weakness: CWE-306

Which versions are affected by CVE-2023-27747?

It affects 2 products.

Products include Blackvue Dr750-2ch Ir Lte Firmware, Blackvue Dr750-2ch Lte Firmware.

How do I fix CVE-2023-27747?

No fix has been published for CVE-2023-27747 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2023-27747 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-27747 exists.

Sources

Also known as GHSA-5p85-8h72-f99w.