CVE-2022-29535 in OpManager
Summary
by MITRE • 05/06/2022
Zoho ManageEngine OPManager through 125588 allows SQL Injection via a few default reports.
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Analysis
by VulDB Data Team • 05/08/2022
The vulnerability identified as CVE-2022-29535 affects Zoho ManageEngine OPManager version 125588 and earlier, representing a critical sql injection flaw that undermines the security posture of this network monitoring and management platform. This vulnerability specifically manifests within the default reporting functionality of the application, where user input is not properly sanitized before being incorporated into database queries. The flaw exists in the way the system processes report parameters and handles user-supplied data, creating an avenue for malicious actors to execute arbitrary sql commands against the underlying database. Given that OPManager is widely used for network infrastructure monitoring and management, this vulnerability presents significant operational risks to organizations relying on its services.
The technical exploitation of this sql injection vulnerability occurs when default reports are accessed with crafted malicious input parameters. Attackers can manipulate report generation by injecting sql payloads through input fields that are processed without adequate validation or sanitization. This allows unauthorized individuals to bypass authentication mechanisms, extract sensitive data from the database, modify or delete information, and potentially gain elevated privileges within the system. The vulnerability falls under the common weakness enumeration CWE-89 which specifically addresses sql injection flaws where untrusted data is incorporated into sql queries without proper escaping or parameterization. The attack surface is particularly concerning because it targets default reports that are likely to be accessed regularly by administrators and users, making the exploitation more probable and impactful.
The operational impact of this vulnerability extends beyond simple data compromise, as it can lead to complete system takeover and unauthorized access to critical network infrastructure monitoring data. Organizations using OPManager may experience unauthorized access to network configurations, device credentials, performance metrics, and other sensitive operational information. The vulnerability's presence in default reports means that even routine monitoring activities could serve as attack vectors, potentially going unnoticed for extended periods. This creates a persistent threat that could allow attackers to establish persistent access to network monitoring systems, enabling them to monitor network traffic, identify vulnerabilities, and plan further attacks against the organization's infrastructure. The implications are particularly severe for security operations centers that rely on OPManager for real-time monitoring and alerting.
Mitigation strategies for CVE-2022-29535 should prioritize immediate patching of affected OPManager versions to the latest releases that address the sql injection vulnerability. Organizations should also implement input validation and parameterized queries throughout the application to prevent similar issues in the future. Network segmentation and access controls should be strengthened to limit access to sensitive reporting functionality. Regular security assessments and penetration testing should be conducted to identify additional sql injection vulnerabilities within the system. The ATT&CK framework categorizes this vulnerability under T1190 - Exploit Public-Facing Application, emphasizing the importance of proper input sanitization and the need for robust application security controls. Additionally, implementing web application firewalls and monitoring for suspicious sql injection patterns can provide additional layers of defense. Organizations should also review their incident response procedures to ensure rapid detection and remediation of sql injection attacks targeting their monitoring infrastructure.