CVE-2026-15929 in SmartShare
Summary
by MITRE • 07/30/2026
Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in LG Electronics SmartShare allows SQL Injection.
This issue affects SmartShare: through 2.3.1712.1202, which is supported on Microsoft Windows 10 and earlier versions.
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Analysis
by VulDB Data Team • 07/30/2026
The vulnerability identified as SQL injection in LG Electronics SmartShare represents a critical security flaw that enables unauthorized database access through malformed input manipulation. This weakness stems from insufficient validation of user-supplied data within SQL command construction processes, creating an avenue for malicious actors to execute arbitrary database queries. The affected version range through 2.3.1712.1202 indicates this vulnerability spans multiple iterations of the SmartShare software, suggesting a persistent architectural flaw rather than a one-time coding error.
The technical implementation of this vulnerability manifests when user input fails to be properly escaped or parameterized before being incorporated into SQL queries. This allows attackers to inject malicious SQL code that can manipulate database operations, potentially leading to data extraction, modification, or deletion. The specific context involves SmartShare's interaction with Microsoft Windows 10 and earlier versions, indicating compatibility issues with older operating system security models that may lack modern input sanitization protections.
The operational impact of this vulnerability extends beyond simple data compromise, as it can enable full database enumeration and unauthorized access to sensitive information stored within SmartShare's backend systems. Attackers could leverage this weakness to bypass authentication mechanisms, extract user credentials, or gain persistence within the affected network environment. This represents a significant risk for enterprise deployments where SmartShare might handle confidential business data or user personal information.
According to CWE standards, this vulnerability maps directly to CWE-89 SQL Injection, which is classified as a high-severity weakness in the Common Weakness Enumeration catalog. The ATT&CK framework categorizes this under T1071.004 Application Layer Protocol: DNS and T1213 Data from Information Repositories, as it enables adversaries to access stored data through compromised database interfaces. Organizations should implement immediate mitigations including input validation, parameterized queries, and regular security updates to address this vulnerability across affected Windows platforms.
Mitigation strategies should prioritize patch deployment for updated SmartShare versions that resolve the SQL injection implementation flaws. Network segmentation and database access controls can provide additional layers of defense, while input sanitization mechanisms must be enforced throughout all user interaction points. Regular security assessments should verify proper parameterization of database queries and implement web application firewalls to detect anomalous SQL patterns. The vulnerability highlights the importance of secure coding practices and demonstrates how legacy software versions may contain persistent security flaws that require continuous monitoring and remediation efforts.