Vulnerability · Published Jun 30, 2026 · Assigned by icscert
CVE-2026-56415OS Command Injection in StoneFly Storage Concentrator
Critical 10.0
In plain English
A critical-severity OS command injection in Storage Concentrator from Stonefly. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 4.4% (higher than 91% of all known vulnerabilities).
Official description
Storage Concentrator (SC & SCVM) contains a command injection vulnerability within the debug.pl script that is reachable without authentication. A remote attacker can submit a specially crafted HTTP request containing a malicious payload that is processed without adequate input sanitization, resulting in arbitrary command execution with root-level privileges on the underlying system.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Stonefly | Storage Concentrator | 0 – before 8.0.4.22 |
| Stonefly | Storage Concentrator Virtual Machine | 0 – before 8.0.4.22 |
Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H