CVE-2026-56415
CriticalCVSS 10.0Exploitation Probability (EPSS)
High risk86th percentile - higher than 86% of all known CVEs
Summary
Storage Concentrator (SC & SCVM) contains a command injection vulnerability in 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.
Risk Assessment
The risk for the organization includes full compromise of the vulnerable Storage Concentrator system, potentially leading to breach of confidentiality, integrity, and availability of stored data.
Recommendation
It is recommended to immediately apply vendor-provided patches and restrict access to the Storage Concentrator management interface to trusted networks only.
Other vulnerabilities in Storage Concentrator
See all- CVE-2026-56413Critical
A command injection vulnerability in the ms_service.pl service of Storage Concentrator (SC & SCVM) allows an unauthenticated remote attacker to execute arbitrary commands with root privileges by sending a specially crafted packet to the default TCP port 9000.
- CVE-2026-55721Critical
SQL injection vulnerability in Storage Concentrator (SC & SCVM) exists through cookie values processed by login.pl and debug.pl scripts. Unsanitized cookie data is directly incorporated into database queries, allowing an unauthenticated remote attacker to manipulate queries and extract sensitive information such as session tokens, password hashes, and stored secret keys.
- CVE-2026-50110Critical
Storage Concentrator (SC & SCVM) contains hardcoded credentials for numerous internal services stored in a configuration file. Although the credentials are encoded, the encoding can be reversed to plaintext.
- CVE-2026-50040Medium
Storage Concentrator (SC & SCVM) is vulnerable to reflected cross-site scripting due to unsanitized content being echoed back in 404 error pages. An attacker can craft a malicious URL that, when visited by an authenticated user, causes arbitrary script content to execute within the victim's browser session in the context of the application.
Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

