CVE-2022-34753 Command injection in SpaceLogic C-Bus Home Controller
Remote attackers can execute arbitrary OS commands with root privileges on Schneider Electric SpaceLogic C-Bus Home Controllers.
- 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-2022-34753?
CVE-2022-34753 is a high-severity command injection vulnerability in Schneider Electric SpaceLogic C-Bus Home Controller, published on 13 Jul 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability exists that could cause remote root exploit when the command is compromised. Affected Products: SpaceLogic C-Bus Home Controller (5200WHC2), formerly known as C-Bus Wiser Homer Controller MK2 (V1.31.460 and prior)
Weakness: CWE-78
Which versions are affected by CVE-2022-34753?
It affects 1 product.
Products include Schneider-Electric Spacelogic C-Bus Home Controller Firmware.
How do I fix CVE-2022-34753?
No fix has been published for CVE-2022-34753 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2022-34753 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-34753 exists.
Public exploit code: 1 Nuclei template.
Sources
Also known as GHSA-mx84-3frj-x7gc.