CVE-2017-6019

HIGH

Schneider Electric Conext ComBox 865-1058 Firmware < 3.03 - Denial of Service via Rapid Requests

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2017-6019. PoCs published by Mark Liapustin & Arik Kublanov.

AI-analyzed exploit summary This exploit sends repeated HTTP POST requests to the Conext ComBox device, causing it to crash and reboot, resulting in a denial of service. The script targets a vulnerability in firmware versions prior to V3.03 BN 830.

Description

An issue was discovered in Schneider Electric Conext ComBox, model 865-1058, all firmware versions prior to V3.03 BN 830. A series of rapid requests to the device may cause it to reboot.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Mark Liapustin & Arik Kublanov · pythondoshardware
https://www.exploit-db.com/exploits/41537

This exploit sends repeated HTTP POST requests to the Conext ComBox device, causing it to crash and reboot, resulting in a denial of service. The script targets a vulnerability in firmware versions prior to V3.03 BN 830.

Classification
Working Poc 95%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Schneider Electric Conext ComBox (firmware versions prior to V3.03 BN 830)
No auth needed
Prerequisites: Network access to the target device · Target device must be running vulnerable firmware
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Mitigation, Third Party Advisory, US Government Resource x_refsource_misc
https://ics-cert.us-cert.gov/advisories/ICSA-17-061-02
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/96543
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/41537/

Scores

CVSS v3 7.5
EPSS 0.3694
EPSS Percentile 98.3%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-400
Status published
Products (2)
n/a/Schneider Electric Conext ComBox Schneider Electric Conext ComBox
schneider-electric/conext_combox_865-1058_firmware < 3.03
Published Apr 07, 2017
Tracked Since Feb 18, 2026