CVE-2014-0344 in OpStor
Summary
by MITRE
Properties.do in ZOHO ManageEngine OpStor before build 8500 does not properly check privilege levels, which allows remote authenticated users to obtain Admin access by using the name parameter in conjunction with a true value of the edit parameter.
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Analysis
by VulDB Data Team • 05/09/2026
The vulnerability identified as CVE-2014-0344 resides within the ZOHO ManageEngine OpStor application, specifically in the Properties.do component that handles administrative operations. This flaw represents a critical privilege escalation issue that undermines the application's access control mechanisms and allows authenticated users to bypass security restrictions. The vulnerability affects versions prior to build 8500, indicating that it was a known weakness that persisted across multiple releases before receiving a fix. The technical implementation of this vulnerability stems from insufficient validation of user privileges when processing requests through the Properties.do servlet, creating a pathway for malicious actors to escalate their access rights.
The core technical flaw manifests in how the application processes the name parameter alongside the edit parameter within the Properties.do component. When an authenticated user submits a request containing these parameters, the system fails to properly verify whether the requesting user possesses the necessary administrative privileges before granting access to administrative functions. This improper privilege checking mechanism enables an attacker to manipulate the edit parameter to true while submitting a valid name parameter, effectively allowing them to assume administrative roles without proper authorization. The vulnerability operates at the application logic level, where the security controls are implemented incorrectly rather than being completely absent, making it particularly dangerous as it exploits the trust model of the application.
The operational impact of this vulnerability extends beyond simple privilege escalation, as it fundamentally compromises the security posture of systems running affected versions of OpStor. An authenticated user who exploits this vulnerability can gain complete administrative access to the application, potentially leading to unauthorized configuration changes, data manipulation, and access to sensitive system information. This type of vulnerability directly violates the principle of least privilege and can enable attackers to establish persistent access to network infrastructure managed by the application. The implications are severe for organizations that rely on OpStor for network monitoring and management, as administrative access would allow attackers to modify network configurations, disable security features, or exfiltrate sensitive data from the monitored environment.
Organizations should implement immediate mitigations including upgrading to build 8500 or later versions where the privilege checking mechanism has been properly implemented. Network segmentation and monitoring should be enhanced to detect unusual administrative access patterns, while access controls should be reviewed to ensure that only authorized personnel can access the affected application components. The vulnerability aligns with CWE-284 which describes improper access control, and can be categorized under ATT&CK technique T1078 for valid accounts and T1484 for elevation of privileges. Security teams should also consider implementing application-level firewalls and web application security monitoring to detect and prevent exploitation attempts, while conducting regular security assessments to identify similar privilege escalation vulnerabilities in other enterprise applications.