CVE-2017-6019Schneider Electric Conext ComBox Denial of Service
A series of rapid requests to the device may cause it to reboot.
Published Apr 7, 2017 · Updated May 12, 2026
Key Facts
Patch immediately- CVE-2017-6019 is a high-severity vulnerability (CVSS 7.5 v3) affecting Conext Combox 865-1058 Firmware (Schneider-Electric), Schneider Electric Conext ComBox.
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 37% probability of exploitation in the next 30 days.
- Fixed versions are available, including Conext Combox 865-1058 Firmware 3.03.
- Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Scores
CVSS v3
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS (30-day exploit likelihood)
37%
Higher than 98.5% of all scored CVEs
Exploit maturity
Proof of concept
ATLAS score
41/100
Publication score, see How it works
Exploitation Verdict
KEV listed
Not listed
Federal due date
None
No federal due date
Ransomware use
Not reported
Attributed actors
None named
Exploit & Defence Guidance
Exploit maturity
Proof of concept
Public exploit code
1
Proof-of-concept links
In-the-wild evidence
0
Reports of active use
Advisories And Exploit References
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.
Affected Products
2 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Conext Combox 865-1058 FirmwareSchneider-Electric | See advisory | 3.03 |
| Schneider Electric Conext ComBox | >= Schneider Electric Conext ComBox | n/a |
Patched Releases
Conext Combox 865-1058 Firmware
3.03
Timeline
Publicly disclosed
Apr 7, 2017
Last updated
May 12, 2026
Weakness Type
- CWE-400 Uncontrolled Resource Consumption
References
- advisorydownload.schneider-electric.com · files
- advisoryics-cert.us-cert.gov · ICSA-17-061-02
- advisory96543
- exploitExploitDB-41537
- other41537
FAQ
Common Questions.
An issue was discovered in Schneider Electric Conext ComBox, model 865-1058, all firmware versions prior to V3.03 BN 830.
Affected: Conext Combox 865-1058 Firmware (Schneider-Electric); Schneider Electric Conext ComBox versions >= Schneider Electric Conext ComBox. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Conext Combox 865-1058 Firmware 3.03.
Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
Is CVE-2017-6019 On Your Attack Surface?
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