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CVE-2026-56413

Critical

Description

Storage Concentrator (SC & SCVM) contains a command injection vulnerability in the ms_service.pl service, which listens on TCP port 9000 by default and accepts custom network packets to perform device actions. An unauthenticated remote attacker can send a specially crafted packet containing a malicious payload that is processed without adequate sanitization, resulting in arbitrary command execution with root-level privileges.

SeverityCritical
CVSS10.0
Exploit probability—
ProductStorage Concentrator
PublishedJun 30, 2026
First seenJun 30, 2026
Weakness typeCWE-78OS command injection

How to fix

Update
  • StoneFly Storage Concentrator8.0.4.29 or later
  • StoneFly Storage Concentrator Virtual Machine8.0.4.29 or later

Affected products

ProductAffected versionsFixed in
StoneFly Storage Concentratorv < 8.0.4.298.0.4.29
StoneFly Storage Concentrator Virtual Machinev < 8.0.4.298.0.4.29

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