RCE in Schneider Electric Spacelogic C-Bus Home Controller
CVE-2022-34753
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)
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.705 (99.4th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.713 · newest: 0.705 · change: -0.008
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- download.schneider-electric.com/files (Patch, Vendor Advisory)
- packetstormsecurity.com/files/167783/Schneider-Electric-SpaceLogic-C-Bus-Home-C… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-34753?
- CVE-2022-34753 is a high-severity vulnerability in Schneider Electric Spacelogic C-Bus Home Controller, classified under OS Command Injection. CVSS score: 8.8/10. Published 2022-07-13.
- How severe is CVE-2022-34753?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2022-34753 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.