CVE-2022-50979 Multiple Innomic VibroLine VLX and avibia AVLX allow unauthenticated configuration preset change via Modbus (RS485)
Unauthenticated adjacent attackers can disrupt operations by changing configuration presets via Modbus on Innomic and avibia devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-50979?
CVE-2022-50979 is a medium-severity missing authorization vulnerability in Innomic AvibiaLine AVLE1 HD 5.0, published on 2 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An unauthenticated adjacent attacker could potentially disrupt operations by switching between multiple configuration presets via Modbus (RS485).
Weakness: CWE-306
Which versions are affected by CVE-2022-50979?
How do I fix CVE-2022-50979?
No fix has been published for CVE-2022-50979 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-2022-50979 being exploited?
There is no known exploitation of CVE-2022-50979 in the wild and no public exploit code.
Sources
Also known as GHSA-hfc3-fpp4-rqvm.