CVE-2026-23707 in FortiAnalyzer
Summary
by MITRE • 10/13/2026
An Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability [CWE-89] vulnerability in Fortinet FortiAnalyzer 7.6.0 through 7.6.4, FortiAnalyzer 7.4.0 through 7.4.7, FortiAnalyzer 7.2 all versions, FortiAnalyzer Cloud 7.6.2 through 7.6.4, FortiAnalyzer Cloud 7.4.1 through 7.4.7, FortiAnalyzer Cloud 7.2.1 through 7.2.11, FortiManager 7.6.0 through 7.6.4, FortiManager 7.4.0 through 7.4.6, FortiManager 7.2 all versions, FortiManager Cloud 7.6.2 through 7.6.4 may allow a low privileged user to execute arbitrary commands via crafted requests.
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Analysis
by VulDB Data Team • 10/13/2026
The identified vulnerability represents a critical security flaw classified as Improper Neutralization of Special Elements used in an SQL Command, commonly known as SQL Injection and mapped to CWE-89 within the Common Weakness Enumeration framework. This specific issue affects multiple versions of Fortinet’s enterprise management platforms, including FortiAnalyzer 7.6 through 7.2 series and their corresponding cloud variants, as well as FortiManager across similar version ranges. The core technical flaw lies in the application's failure to properly sanitize or validate user-supplied input before incorporating it into dynamic SQL queries executed against the backend database. This lack of rigorous input validation allows an attacker to inject malicious SQL statements that alter the intended logic of the query, effectively bypassing standard authentication and authorization checks when exploited by a low-privileged user account.
From an operational perspective, this vulnerability enables unauthorized access and potential compromise of sensitive data stored within these management consoles. Because FortiAnalyzer and FortiManager are central to network security operations, handling logs, configurations, and threat intelligence from various devices in the environment, successful exploitation could lead to significant business impact. An attacker with low privileges can leverage crafted HTTP requests to extract confidential information such as user credentials, system configuration details, or log data that may contain sensitive organizational metrics. Furthermore, depending on the underlying database engine and its permissions, this SQL injection vector might allow for more severe outcomes beyond simple data exfiltration, potentially including modification of critical records or disruption of service availability through destructive commands if the database connection has elevated privileges.
The attack methodology aligns with techniques observed in the MITRE ATT&CK framework, specifically relating to Injection attacks and potentially Data Exfiltration via Unsecured APIs depending on how the crafted requests are delivered. The vulnerability highlights a gap in the application layer security controls where input sanitization mechanisms were either absent or insufficiently robust against sophisticated injection payloads. This is particularly concerning given that these platforms often serve as single points of failure for network visibility and policy management, making them high-value targets for threat actors seeking to establish persistence or move laterally within an enterprise environment after initial compromise through lower-privilege accounts.
To mitigate this risk, immediate action must be taken by upgrading all affected FortiAnalyzer and FortiManager instances to the latest patched versions released by Fortinet that address this specific SQL injection flaw. Organizations should also implement strict access controls ensuring that low-privileged users have minimal necessary permissions, adhering to the principle of least privilege. Additionally, deploying Web Application Firewalls with rules specifically tuned to detect and block common SQL injection patterns can provide an additional layer of defense in depth while patching is applied. Regular security audits focusing on input validation practices across all web-facing components are recommended to prevent similar vulnerabilities from being introduced during future development cycles or custom integrations.