CVE-2026-56415 | Storage Concentrator (SC & SCVM) contains a command injectio… | CVSS 10.0 CRITICAL

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.

Metadata

CVE ID: CVE-2026-56415
State: PUBLISHED
Assigner: icscert
Reserved: 2026-06-22 20:13 UTC
Published: 2026-06-30 22:40 UTC
Last updated: 2026-06-30 22:40 UTC
Primary CWE: CWE-78
CWE-78 Improper neutralization of special elements used in a…
Vendor / Product: Stonefly / Storage Concentrator
Sources: cve.org · NVD

Severity & Metrics

10.0 CRITICAL CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products (2)

Vendor	Product	Platform	Versions
Stonefly	Storage Concentrator	—	0 < 8.0.4.22, 8.0.4.29
Stonefly	Storage Concentrator Virtual Machine	—	0 < 8.0.4.22, 8.0.4.29

Weakness (CWE)

CWE	Source	Description
CWE-78	cna	CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')

CVSS scores (2)

Score	Severity	Version	Source	Vector
10.0	CRITICAL	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:L
10.0	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References (3)