EUVD Vulnerability Catalog

EUVD-2026-80248

Severity: CRITICAL Base Score: 9.8 CVSS Version: 3.1

Vulnerability Description

An unauthenticated remote attacker can upload a malicious IODD file that places and executes a shell script with root privileges. The shell script remains active even after a reboot.

CVSS Vector Analysis

Below is the complete, human-readable breakdown of the CVSS metric string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

▪ Attack Vector (AV): Network

▪ Attack Complexity (AC): Low

▪ Privileges Required (PR): None

▪ User Interaction (UI): None

▪ Scope (S): Unchanged

▪ Confidentiality Impact (C): High

▪ Integrity Impact (I): High

▪ Availability Impact (A): High

Affected Vendors & Systems

Vendor Carlo Gavazzi Automation

Vendor Pepperl+Fuchs

Vendor PHOENIX CONTACT

References & Advisory Links

Metadata Profile

Database Authority

European Union Agency for Cybersecurity (ENISA) EUVD

Assigner

CERTVDE

EPSS Probability

Known Aliases

CVE-2026-27565 GHSA-9q7j-q2f8-2hh2

Published On

2026-09-16

Last Updated

2026-09-16