Schneider Electric Modicon M340 Connection denial of service

A vulnerability, which was classified as problematic, has been found in Schneider Electric BMXNOR0200H Ethernet Serial RTU Module and Modicon M340 (unknown version). This issue affects some unknown functionality of the component Connection Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. Impacted is availability.

The weakness was released 09/17/2019. The advisory is shared at schneider-electric.com. The identification of this vulnerability is CVE-2019-6831 since 01/25/2019. Neither technical details nor an exploit are publicly available.

Addressing this vulnerability is possible by firewalling .

Entry connected to this vulnerability is available at 141934.

Vendor

• Schneider Electric

Name

• BMXNOR0200H Ethernet Serial RTU Module
• Modicon M340

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VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: ≈3.5
VulDB Temp Score: ≈3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Denial of service (CWE-404)
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍Recommended: Firewall
Status: 🔍

0-Day Time: 🔒

01/25/2019 CVE assigned
09/17/2019 +235 days Advisory disclosed
09/18/2019 +1 days VulDB entry created
09/18/2019 +0 days VulDB last updateVendor: schneider-electric.com

Advisory: schneider-electric.com

CVE: CVE-2019-6831 (🔒)
See also: 🔒

Created: 09/18/2019 11:27 AM
Complete: 🔍

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