CVE-2026-82794 in SolarView Compact
Summary
by MITRE • 09/14/2026
SolarView Compact contains an OS command Injection vulnerability in in Schedule Settings. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker who can log in to the product.
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Analysis
by VulDB Data Team • 09/14/2026
The SolarView Compact software suite presents a critical security risk due to an operating system command injection flaw located within its Schedule Settings module. This vulnerability stems from insufficient input validation and sanitization mechanisms when processing user-supplied data intended for scheduling configurations. In industrial control systems and supervisory control and data acquisition environments, such as those managed by SolarView Compact, the integrity of configuration parameters is paramount. When an authenticated attacker interacts with the vulnerable component, they can inject malicious shell commands into the input fields that are subsequently passed to underlying operating system interpreters without proper escaping or filtering. This architectural weakness allows for the execution of arbitrary commands with the privileges associated with the application process, effectively bypassing intended access controls and compromising the host system's security posture.
From a technical perspective, this flaw aligns closely with Common Weakness Enumeration identifier CWE-78, which describes improper neutralization of special elements used in an operating system command. The exploitation vector requires prior authentication, meaning the attacker must possess valid credentials for the SolarView Compact application. Once authenticated, the adversary can manipulate schedule parameters to include shell metacharacters such as semicolons, pipes, or ampersands, which are interpreted by the OS rather than treated as literal string data. This capability transforms a standard configuration task into a remote code execution vector, albeit limited to local network access and requiring valid login credentials. The severity of this issue is amplified in industrial environments where SolarView Compact often runs with elevated privileges to interact directly with hardware controllers and energy management systems.
The operational impact of exploiting this vulnerability extends beyond simple data corruption or service disruption. An attacker gaining the ability to execute arbitrary OS commands can compromise the confidentiality, integrity, and availability of the entire system. They may exfiltrate sensitive configuration files, modify solar plant monitoring data, install persistent backdoors for long-term access, or disrupt energy production schedules by altering operational parameters. In worst-case scenarios, this command injection could serve as a pivot point to attack other systems on the internal network, leading to broader infrastructure compromise. The ability to execute commands at the OS level means that standard application-level security controls are rendered ineffective against an attacker who has already bypassed authentication mechanisms.
Mitigation strategies must address both immediate remediation and long-term architectural improvements. Vendors should promptly release patches that enforce strict input validation on all fields within the Schedule Settings module, ensuring that only expected alphanumeric characters and specific allowed symbols are processed. Implementing allow-lists for command arguments rather than relying solely on blocklists is a more robust defense against injection attacks. For organizations unable to immediately patch, network segmentation can limit exposure by restricting access to SolarView Compact instances to trusted management networks only. Additionally, enforcing multi-factor authentication reduces the risk of credential compromise, which is a prerequisite for exploiting this vulnerability. Regular security audits and penetration testing focused on input validation weaknesses are recommended to identify similar flaws across other modules within the software suite.
This incident underscores the importance of secure coding practices in industrial IoT applications where command injection vulnerabilities can have severe physical consequences. Adherence to industry standards such as OWASP Top Ten, specifically regarding Injection prevention, is essential for developers maintaining these systems. Furthermore, aligning with MITRE ATT&CK framework techniques related to Command and Scripting Interpreter abuse helps security teams understand the potential attack paths and develop appropriate detection rules. By treating input data from any source, including authenticated users, as untrusted until validated against strict criteria, organizations can significantly reduce their attack surface and protect critical energy infrastructure from exploitation.