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.

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 Contro…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.938 (99.9th percentile) — read the EPSS interpretation.

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.

Affected products

Schneider Electric Spacelogic C-bus Home Controller — versions 5200WHC2

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

References

download.schneider-electric.com/files (x_refsource_MISC)
packetstormsecurity.com/files/167783/Schneider-Electric-SpaceLogic-C-Bus-Home-C… (x_refsource_MISC)

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.