CVE-2026-66344 in NetKids iMark
Summary
by MITRE • 08/05/2026
NetKids iMark, provided by Integrated Systems Technologies, Inc., contains an Uncontrolled Search Path Element vulnerability (CWE-427). An authenticated attacker may exploit this vulnerability to execute arbitrary code with SYSTEM privileges.
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Analysis
by VulDB Data Team • 08/05/2026
The NetKids iMark system developed by Integrated Systems Technologies, Inc. presents a critical security weakness classified as Uncontrolled Search Path Element under CWE-427. This vulnerability stems from the software's improper handling of dynamic library loading mechanisms where the application does not adequately control or validate the paths used to locate required libraries during execution. The flaw exists in how the system resolves library dependencies, creating opportunities for malicious actors to manipulate the search path and load unauthorized code.
An authenticated attacker with access to the system can exploit this vulnerability by placing malicious libraries in directories that are searched before legitimate system locations. This privilege escalation scenario allows the attacker to execute arbitrary code with SYSTEM privileges, effectively bypassing normal security controls and gaining complete control over the affected system. The vulnerability is particularly dangerous because it leverages the trust model inherent in Windows library loading behavior where applications search for dependencies in a predefined order that can be manipulated by attackers.
The operational impact of this vulnerability extends beyond simple code execution as it provides attackers with elevated privileges that could enable further lateral movement within networks, data exfiltration, or establishment of persistent backdoors. Systems running NetKids iMark are at risk of becoming compromised entry points for broader network attacks, especially in environments where administrative access is required for system management tasks.
Mitigation strategies should focus on implementing proper library path validation and using secure coding practices that avoid unsafe dynamic loading techniques. Organizations should apply vendor-supplied patches as soon as they become available, implement application whitelisting policies, and conduct regular security assessments of critical systems. The vulnerability aligns with ATT&CK technique T1059 which covers execution through command and scripting interpreters, and T1068 which addresses privilege escalation through process injection or library loading manipulation. System administrators should also consider network segmentation to limit the potential impact of successful exploitation and maintain comprehensive monitoring for unusual library loading patterns that might indicate exploitation attempts.