CVE-2026-82786: Medium severity vulnerability
Published Sep 14, 2026
·Updated
Insufficiently protected credentials issue exists in Remote I/O Coupler Unit (Server Type) CPSN-MCB271-. If this vulnerability is exploited, sensitive information may be restored from a backup file.
Event History
Sep 14, 2026
CVE Published
via MITRE·06:43 AM
Data Sourced
via MITRE·06:43 AM
DescriptionSeverity
Frequently Asked Questions
1
Which deployments are in scope?
The issue affects Remote I/O Coupler Unit devices of Server Type with model identifiers matching CPSN-MCB271-*.
2
What access would an attacker need?
The CVSS vector indicates network reachability and low-level privileges are required. Exploitation also has high attack complexity and does not require user interaction.
3
What is the potential impact?
An attacker who successfully exploits the issue may restore sensitive information from a backup file. The provided vector indicates confidentiality impact is high, with no integrity or availability impact listed.