CVE-2021-3793 Missing authorization in Binatone Hubble Cameras

Medium 6.5 Published 12 Nov 2021 Updated 3 Aug 2024

Unauthenticated attackers on the local network can access administrative pages to disclose information or update firmware on Motorola Binatone Hubble Cameras.

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-2021-3793?

CVE-2021-3793 is a medium-severity missing authorization vulnerability in Motorola Binatone Hubble Cameras, published on 12 Nov 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An improper access control vulnerability was reported in some Motorola-branded Binatone Hubble Cameras which could allow an unauthenticated attacker on the same network as the device to access administrative pages that could result in information disclosure or device firmware update with verified firmware.

Weakness: CWE-424

Which versions are affected by CVE-2021-3793?

It affects 21 products.

Products include Binatoneglobal Cn28 Firmware, Binatoneglobal Cn40 Firmware, Binatoneglobal Cn50 Firmware, Binatoneglobal Cn75 Firmware, Binatoneglobal Comfort 40 Firmware, Binatoneglobal Comfort 50 Connect Firmware and 15 more.

How do I fix CVE-2021-3793?

No fix has been published for CVE-2021-3793 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-2021-3793 being exploited?

There is no known exploitation of CVE-2021-3793 in the wild and no public exploit code.

Sources

Also known as GHSA-89fj-j4j5-ch8f.