CVE-2026-4288 identifies a SQL injection vulnerability in the Tiandy Easy7 Integrated Management Platform version 7.17.0. The flaw exists in the /rest/devStatus/getDevDetailedInfo REST API endpoint, where the ID parameter is improperly sanitized, allowing an attacker to inject malicious SQL queries. This vulnerability can be exploited remotely without any authentication or user interaction, making it highly accessible to attackers. The SQL injection can lead to unauthorized data retrieval, modification, or deletion within the backend database, potentially compromising the confidentiality, integrity, and availability of the system. The vulnerability has been publicly disclosed with an exploit available, although no active exploitation in the wild has been reported yet. The vendor was notified but has not issued any patch or mitigation guidance, leaving users exposed. The CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P) reflects a network attack vector with low attack complexity, no privileges or user interaction required, and partial impact on confidentiality, integrity, and availability. The lack of vendor response and patch availability increases the urgency for organizations to implement compensating controls. Tiandy’s Easy7 platform is used primarily in video surveillance and integrated management systems, which are critical infrastructure components in many organizations, amplifying the potential impact of exploitation.

The SQL injection vulnerability in Tiandy Easy7 Integrated Management Platform can lead to unauthorized access to sensitive data, including potentially user credentials, configuration details, and surveillance data. Attackers could manipulate or delete data, disrupt system operations, or pivot to other internal systems. Given the platform’s role in integrated management and surveillance, exploitation could compromise physical security monitoring and control systems, leading to broader organizational risk. The remote, unauthenticated nature of the exploit increases the likelihood of attacks, especially since a public exploit is available. Organizations relying on this platform may face data breaches, operational disruptions, and reputational damage. The absence of vendor patches means that the vulnerability remains unmitigated at the software level, increasing exposure. The impact is particularly significant for sectors relying on Tiandy’s solutions for security and operational management, including government, critical infrastructure, and large enterprises.

Since no official patch is available, organizations should implement immediate compensating controls. First, restrict network access to the affected endpoint (/rest/devStatus/getDevDetailedInfo) by applying firewall rules or network segmentation to limit exposure to trusted IP addresses only. Second, deploy web application firewalls (WAFs) with custom rules to detect and block SQL injection attempts targeting the ID parameter. Third, conduct thorough input validation and sanitization at the application or proxy level if possible. Fourth, monitor logs and network traffic for unusual queries or access patterns to this endpoint to detect potential exploitation attempts early. Fifth, consider isolating or disabling the vulnerable service if it is not critical to operations. Finally, maintain close monitoring of vendor communications for any future patches or advisories and plan for timely updates once available. Organizations should also review and harden database permissions to minimize damage in case of exploitation.