CVE-2026-82785: Buffer Overflow
Published Sep 14, 2026
·Updated
Stack-based buffer overflow vulnerability exists in Remote I/O Coupler Unit (Server Type) CPSN-MCB271-. Receiving a specially crafted request created and sent by a remote attacker may cause a denial-of-service (DoS) condition.
Event History
Sep 14, 2026
CVE Published
via MITRE·06:43 AM
Data Sourced
via MITRE·06:43 AM
DescriptionSeverity
Frequently Asked Questions
1
What level of access does an attacker need?
The CVSS vector indicates low privileges are required (PR:L). Exploitation is network-accessible and does not require user interaction.
2
Which devices should be assessed for exposure?
Assess Remote I/O Coupler Unit (Server Type) devices in the CPSN-MCB271-* product range, particularly where they accept remote requests.