CVE-2026-68861 in PowerProtect One
Summary
by MITRE • 08/26/2026
Dell PowerProtect One, versions 20.1.0.0 and below, contain an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Remote execution.
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Analysis
by VulDB Data Team • 08/26/2026
The identified security flaw resides within Dell PowerProtect One software versions 20.1.0.0 and earlier, representing a critical failure in input validation mechanisms that classify as an OS Command Injection vulnerability. This specific type of weakness is formally categorized under Common Weakness Enumeration identifier CWE-78, which describes the improper neutralization of special elements used in an operating system command. In this context, the application fails to adequately sanitize or validate user-supplied data before incorporating it into dynamic commands executed by the underlying host operating system. This lack of rigorous input filtering allows malicious actors to inject arbitrary shell commands that are subsequently interpreted and run with the privileges associated with the vulnerable service process.
The operational impact of this vulnerability is severe due to its potential for remote code execution without requiring authentication or elevated privileges initially. A low-privileged attacker who has already established remote access to the system can leverage this flaw to bypass standard security controls and execute commands at a higher privilege level than intended by the software architecture. This escalation capability effectively compromises the integrity, confidentiality, and availability of the PowerProtect One environment. By exploiting this injection point, an adversary could potentially install backdoors, exfiltrate sensitive backup data stored within the system, modify configuration files to disable security logging or monitoring, or use the compromised node as a pivot point for further lateral movement across the network infrastructure.
From a threat intelligence perspective, this vulnerability aligns with tactics and techniques observed in advanced persistent threats targeting enterprise storage solutions. Specifically, it relates to ATT&CK technique T1059 Command and Scripting Interpreter, where attackers utilize system utilities or interpreters to execute malicious code. The ability of an unprivileged user to trigger remote execution highlights a significant gap in the principle of least privilege implementation within the application's design. Such flaws are particularly dangerous because they allow initial access points established through weaker authentication methods to be amplified into full system compromise, undermining the core purpose of data protection and recovery services provided by PowerProtect One.
To mitigate this risk, organizations running affected versions must prioritize immediate patching or upgrading to a version that includes the vendor's security fix for this command injection flaw. Until an update is applied, administrators should implement strict network segmentation policies to restrict access to the management interfaces of Dell PowerProtect One systems to only trusted and authorized IP addresses. Additionally, deploying Web Application Firewalls with rules specifically designed to detect OS command injection patterns can provide a layer of defense in depth by blocking malicious payloads before they reach the vulnerable application logic. Continuous monitoring for anomalous process executions or unexpected system calls originating from the service account associated with PowerProtect One is also recommended to detect potential exploitation attempts in real time.