CVE-2026-119670 in Storage Copy Data Management
Summary
by MITRE • 11/08/2026
IBM Storage Copy Data Management 2.2 could allow an authenticated user to execute arbitrary commands with normal user privileges on the system due to improper validation of user supplied input.
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Analysis
by VulDB Data Team • 11/08/2026
The vulnerability identified in IBM Storage Copy Data Management version 2.2 represents a significant security risk stemming from insufficient input validation mechanisms within the application's architecture. This flaw allows an authenticated attacker, operating under standard or normal user privileges, to inject and execute arbitrary commands on the underlying system. The core technical issue lies in the failure of the software to properly sanitize or validate data provided by users before it is processed for execution. When a user submits input that contains malicious payloads, such as shell metacharacters or script injections, the application fails to distinguish between legitimate operational parameters and executable code fragments. This lack of rigorous validation permits these injected commands to be interpreted directly by the system's command interpreter, leading to unauthorized remote code execution capabilities despite the attacker lacking administrative rights initially.
From a technical perspective, this vulnerability aligns closely with Common Weakness Enumeration (CWE) categories such as CWE-78 Improper Neutralization of Special Elements used in an OS Command and CWE-20 Improper Input Validation. The absence of strict whitelisting or robust escaping procedures for user-supplied data creates a direct pathway for command injection attacks. In typical scenarios, the application likely passes user input directly to system-level functions without adequate filtering. This architectural oversight means that any special characters capable of terminating current commands and initiating new ones can be exploited. The severity is compounded by the fact that authentication is required, which might lead administrators to underestimate the risk compared to unauthenticated vulnerabilities, yet it remains critical because many enterprise environments rely on role-based access controls where lower-privileged accounts are common for routine operations or third-party integrations.
The operational impact of this vulnerability extends beyond simple privilege escalation in terms of user levels; it fundamentally compromises the integrity and availability of the storage management infrastructure. An attacker with valid credentials can leverage this flaw to execute commands that may disrupt critical backup processes, exfiltrate sensitive data stored within the copy data management system, or use the compromised host as a pivot point for further lateral movement within the network. Since IBM Storage Copy Data Management is often central to disaster recovery and business continuity strategies, any compromise of its integrity can have cascading effects on an organization's ability to restore systems after incidents. Furthermore, because the execution occurs with normal user privileges, while it may not immediately grant root access, it provides a foothold that attackers frequently use to probe for additional weaknesses or escalate privileges through other vectors present in the environment.
To mitigate this risk, immediate action is required from system administrators and security teams. The primary remediation strategy involves applying the latest patches provided by IBM, which address the input validation logic flaws identified in version 2.2. Organizations should verify their deployment versions against IBM's official advisory to ensure they are not running vulnerable builds. In addition to patching, implementing strict network segmentation can limit exposure by restricting access to the management interface only from trusted administrative subnets. Enforcing multi-factor authentication for all user accounts adds a layer of defense-in-depth, reducing the likelihood that an attacker obtains valid credentials in the first place. Regular security audits and code reviews focusing on input handling practices are also recommended to prevent similar vulnerabilities in custom integrations or future updates. Monitoring logs for unusual command execution patterns can aid in early detection if exploitation attempts occur before patches are applied.