CVE-2025-13087: OPTO22 Groov Rio Grv-r7-i1vapm-3

Medium severity, CVSS 6.2. EPSS: 7% chance of exploitation in the next 30 days.

A vulnerability exists in the Opto22 Groov Manage REST API on GRV-EPIC and groov RIO Products that allows remote code execution with root privileges. When a POST request is executed against the vulnerable endpoint, the application reads certain header details and unsafely uses these values to build commands, allowing an attacker with administrative privileges to inject arbitrary commands that execute as root.

Affected products

• OPTO22 Groov Rio Grv-r7-i1vapm-3: before 4.0.3 (fixed in 4.0.3)
• OPTO22 Groov Rio Grv-r7-MM1001-10: before 4.0.3 (fixed in 4.0.3)
• OPTO22 Groov Rio Grv-r7-MM2001-10: before 4.0.3 (fixed in 4.0.3)
• OPTO22 Grv-Epic-PR1: before 4.0.3 (fixed in 4.0.3)
• OPTO22 Grv-Epic-PR2: before 4.0.3 (fixed in 4.0.3)

Published 2025-11-20. Last modified 2026-06-17.