CVE-2014-9371 in Desktop Central
Summary
by MITRE
The NativeAppServlet in ManageEngine Desktop Central MSP before 90075 allows remote attackers to execute arbitrary code via a crafted JSON object.
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Analysis
by VulDB Data Team • 04/07/2022
The vulnerability identified as CVE-2014-9371 affects ManageEngine Desktop Central MSP version 90075 and earlier, specifically within the NativeAppServlet component. This represents a critical remote code execution flaw that enables attackers to gain unauthorized control over affected systems. The vulnerability stems from insufficient input validation mechanisms within the servlet's handling of JSON payloads, creating a pathway for malicious actors to inject and execute arbitrary code on target servers.
The technical flaw manifests through improper sanitization of JSON objects submitted to the NativeAppServlet endpoint. When the application processes these malformed JSON structures, it fails to adequately validate or escape user-supplied data before incorporating it into system operations. This weakness creates a classic injection vulnerability where attacker-controlled input can be interpreted as executable code rather than mere data. The vulnerability aligns with CWE-74, which describes improper neutralization of special elements used in data queries, and CWE-94, covering improper control of generation of code, both of which are fundamental to understanding the root cause of the issue.
From an operational perspective, this vulnerability presents significant risk to organizations utilizing ManageEngine Desktop Central MSP, particularly those managing multiple endpoints across distributed networks. Attackers exploiting this flaw can execute arbitrary commands with the privileges of the affected application, potentially leading to complete system compromise, data exfiltration, or establishment of persistent backdoors. The remote nature of the attack means that adversaries do not require physical access or local network presence to exploit the vulnerability, making it particularly dangerous in enterprise environments where such management tools are commonly deployed. This aligns with ATT&CK technique T1059, which covers command and script injection, and T1078, covering valid accounts, as the exploitation typically occurs through legitimate application interfaces.
Organizations should prioritize immediate remediation by upgrading to ManageEngine Desktop Central MSP version 90075 or later, which contains the necessary patches to address the input validation deficiencies. Additionally, network segmentation and access controls should be implemented to limit exposure of the affected servlet to trusted networks only. Security monitoring should be enhanced to detect unusual JSON payload patterns and command execution attempts. The vulnerability demonstrates the critical importance of input validation in web applications and highlights how seemingly minor oversights in data processing can lead to severe security consequences. Organizations should also consider implementing web application firewalls and runtime application self-protection mechanisms to provide additional layers of defense against similar injection attacks.