CVE-2026-92191 in Foglight for Databases
Summary
by MITRE • 11/04/2026
Quest Foglight for Databases runScript Incorrect Authorization Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Quest Foglight for Databases. Authentication is required to exploit this vulnerability.
The specific flaw exists within the runScript function. The issue results from incorrect authorization prior to allowing access to functionality. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-29192.
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Analysis
by VulDB Data Team • 11/04/2026
Quest Foglight for Databases contains a critical security flaw within its runScript function that permits unauthorized remote code execution when proper authentication controls are bypassed or misconfigured. This vulnerability, identified as CVE-2023-XXXX and previously tracked under ZDI-CAN-29192, stems from an incorrect authorization check prior to the invocation of script execution capabilities. The core technical failure lies in the application's inability to strictly validate whether a user possesses the necessary privileges before allowing access to this specific functionality. Consequently, if authentication mechanisms are compromised or if there is a logic error in role-based access control enforcement, an attacker can exploit this gap to inject and execute arbitrary commands on the underlying operating system.
The operational impact of this vulnerability is severe due to the context in which the application typically operates. The flaw allows attackers to achieve code execution with SYSTEM-level privileges, effectively granting them complete administrative control over the affected server or database host. This level of access enables malicious actors to install backdoors, exfiltrate sensitive data from connected databases, modify system configurations, and pivot further into internal network segments. Since Foglight is often deployed in enterprise environments to monitor critical database infrastructure, compromising this service can lead to widespread disruption of business operations and significant data breaches across the organization's IT landscape.
From a classification perspective, this vulnerability aligns with CWE-284 Improper Access Control, specifically reflecting failures in authorization logic where access decisions are not correctly enforced before sensitive actions are performed. In terms of offensive security frameworks such as MITRE ATT&CK, this flaw facilitates techniques related to Remote Code Execution and potentially Command and Scripting Interpreter abuse, allowing adversaries to maintain persistence or escalate privileges within the target environment. The requirement for authentication does not mitigate the risk entirely if identity verification is insufficiently robust or if session management vulnerabilities exist alongside this authorization bypass.
To mitigate this vulnerability, organizations must ensure that Quest Foglight for Databases is updated to the latest version provided by the vendor, which includes patches addressing the flawed authorization logic in the runScript function. Access controls should be strictly enforced using principle of least privilege, ensuring that only authorized administrators have access to script execution features. Network segmentation strategies should also be implemented to restrict access to Foglight management interfaces from untrusted networks. Additionally, continuous monitoring for anomalous activity related to script execution and system command invocation can help detect exploitation attempts in real-time while patching efforts are underway.