CVE-2023-1752 CVE-2023-1752
Attackers can register already registered devices using only the MAC address, bypassing authentication and potentially taking over control.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-1752?
CVE-2023-1752 is a high-severity authentication bypass vulnerability in Nexx Garage Door Controller NXG-100B, NXG-200, published on 4 Apr 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The listed versions of Nexx Smart Home devices could allow any user to register an already registered alarm or associated device with only the device’s MAC address.
Weakness: CWE-287
Which versions are affected by CVE-2023-1752?
It affects 4 products.
Products include Getnexx Nxal-100 Firmware, Getnexx Nxg-100b Firmware, Getnexx Nxg-200 Firmware, Getnexx Nxpg-100w Firmware.
How do I fix CVE-2023-1752?
No fix has been published for CVE-2023-1752 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2023-1752 being exploited?
There is no known exploitation of CVE-2023-1752 in the wild and no public exploit code.
Other vulnerabilities in Nexx Garage Door Controller NXG-100B, NXG-200
Sources
Also known as GHSA-mr82-9g27-qr4x.