CVE-2022-34753

HIGH EXPLOITED NUCLEI

SpaceLogic C-Bus Home Controller < 1.31.460 - OS Command Injection

Title source: llm

Exploitation Summary

CVE-2022-34753 has been observed exploited in the wild (reported by VulnCheck KEV). EIP tracks 1 public exploit from researchers including K3ysTr0K3R. A Nuclei detection template is also available.

AI-analyzed exploit summary This repository contains a functional exploit for CVE-2022-34753, an OS command injection vulnerability in SpaceLogic C-Bus Home Controller. The exploit sends a crafted HTTP request to the `/delsnap.pl` endpoint with a command injection payload (`|whoami`) to test for vulnerability.

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)

Exploits (1)

nomisec WORKING POC 1 stars

by K3ysTr0K3R · remote

https://github.com/K3ysTr0K3R/CVE-2022-34753-EXPLOIT

View Code ZIP pw:eip

This repository contains a functional exploit for CVE-2022-34753, an OS command injection vulnerability in SpaceLogic C-Bus Home Controller. The exploit sends a crafted HTTP request to the `/delsnap.pl` endpoint with a command injection payload (`|whoami`) to test for vulnerability.

Classification

Working Poc 95%

Attack Type

Rce

Complexity

Trivial

Reliability

Reliable

Target: SpaceLogic C-Bus Home Controller (5200WHC2) V1.31.460 and prior

No auth needed

Prerequisites: Network access to the target device · The `/delsnap.pl` endpoint must be exposed

MITRE ATT&CK

T1190 - Exploit Public-Facing Application T1059 - Command and Scripting Interpreter

devstral-2 · analyzed Feb 18, 2026 Full analysis →

Nuclei Templates (1)

SpaceLogic C-Bus Home Controller <=1.31.460 - Remote Command Execution

HIGHby gy741

Shodan: html:"SpaceLogic C-Bus" || http.html:"spacelogic c-bus"

FOFA: body="spacelogic c-bus"

References (2)

Core 2

Core References

Patch, Vendor Advisory x_refsource_misc

https://download.schneider-electric.com/files?p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2022-193-02_SpaceLogic-C-Bus-Home-Controller-Wiser_MK2_Security_Notification.pdf

Exploit, Third Party Advisory x_refsource_misc

http://packetstormsecurity.com/files/167783/Schneider-Electric-SpaceLogic-C-Bus-Home-Controller-5200WHC2-Remote-Root.html

Scores

CVSS v3 8.8

EPSS 0.7108

EPSS Percentile 99.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

VulnCheck KEV 2023-11-13

CWE

CWE-78

Status published

Products (1)

schneider-electric/spacelogic_c-bus_home_controller_firmware < 1.31.460

Published Jul 13, 2022

Tracked Since Feb 18, 2026