CVE-2026-38766 in Protegent 360
Summary
by MITRE • 07/23/2026
An issue in Unistal Systems Pvt. Ltd.Protegent 360 v2.0.0.4 allows a local attacker to escalate privileges via the sub_186f4 function
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Analysis
by VulDB Data Team • 07/23/2026
The vulnerability identified in Unistal Systems Pvt. Ltd. Protegent 360 version 2.0.0.4 represents a critical privilege escalation flaw that exposes the system to local attackers seeking elevated access rights. This issue manifests through the sub_186f4 function which appears to handle sensitive operations within the security software framework, creating an attack vector that could allow unauthorized users to bypass normal access controls and gain administrator-level privileges on the affected system.
The technical implementation of this vulnerability stems from improper privilege handling within the sub_186f4 function, which likely fails to properly validate user permissions or sanitize input parameters before executing privileged operations. This flaw aligns with common weakness patterns such as CWE-276, which addresses improper privileges, and CWE-732, concerning inadequate permissions for critical resources. The function's inability to enforce proper access controls creates a pathway where local attackers can manipulate the software's behavior to execute code with elevated privileges, potentially compromising the entire system.
The operational impact of this vulnerability extends beyond simple privilege escalation, as it fundamentally undermines the security model of Protegent 360 by allowing attackers to bypass the very protections the software is designed to provide. Once an attacker successfully exploits this weakness, they can access sensitive system resources, modify critical files, install malicious software, or potentially exfiltrate confidential data. This represents a severe degradation in the software's security posture and could enable further attacks on networked systems where the vulnerable software operates.
Security professionals should implement immediate mitigation strategies including applying available patches from Unistal Systems Pvt. Ltd., disabling unnecessary features that utilize the vulnerable function, and monitoring system logs for suspicious privilege escalation activities. The ATT&CK framework categorizes this vulnerability under privilege escalation techniques, specifically targeting T1068 which covers 'Exploitation for Privilege Escalation'. Organizations should also consider implementing additional security controls such as mandatory access controls, regular privilege audits, and endpoint detection and response solutions to detect potential exploitation attempts before they can succeed.