CVE-2020-10583 in Invigo Automatic Device Management
Summary
by MITRE • 03/26/2021
The /admin/admapi.php script of Invigo Automatic Device Management (ADM) through 5.0 allows remote authenticated attackers to execute arbitrary OS commands on the server as the user running the application.
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Analysis
by VulDB Data Team • 04/05/2021
The vulnerability identified as CVE-2020-10583 affects Invigo Automatic Device Management version 5.0 and earlier, specifically targeting the /admin/admapi.php script. This represents a critical command injection flaw that enables authenticated remote attackers to execute arbitrary operating system commands on the affected server. The vulnerability exists within the administrative interface of the device management system, creating a significant security risk for organizations relying on this platform for network device administration and monitoring.
The technical flaw stems from insufficient input validation and sanitization within the admapi.php script, which processes user-supplied data without proper escaping or filtering mechanisms. When authenticated users submit malicious input through specific parameters, the application fails to properly validate or sanitize this data before incorporating it into system commands. This allows attackers who have gained valid credentials to escalate their privileges and execute arbitrary commands with the privileges of the application user, typically running with elevated system permissions. The vulnerability falls under CWE-77 which categorizes improper neutralization of special elements used in OS commands, and represents a classic command injection vulnerability that can lead to complete system compromise.
The operational impact of this vulnerability extends far beyond simple privilege escalation, as it provides attackers with full control over the affected server. An attacker with valid administrative credentials can leverage this flaw to execute system commands, potentially leading to data exfiltration, system compromise, or further lateral movement within the network. The vulnerability affects organizations using Invigo ADM for device management, particularly those with multiple network devices under centralized management, as it enables attackers to gain unauthorized access to critical infrastructure management functions. This creates a significant risk for industrial control systems, network monitoring environments, and enterprise device management platforms where such vulnerabilities can be exploited to disrupt operations or gain unauthorized access to sensitive network resources.
Organizations should immediately implement multiple layers of defense to mitigate this vulnerability, beginning with applying the vendor-provided patches or updates to upgrade to versions that address the command injection flaw. Network segmentation and access controls should be strengthened to limit administrative access to the affected system, while implementing monitoring solutions to detect anomalous command execution patterns. The principle of least privilege should be enforced by ensuring that administrative accounts have only the minimum necessary permissions, and multi-factor authentication should be implemented for all administrative access points. Additionally, organizations should conduct comprehensive vulnerability assessments of their device management infrastructure and implement network monitoring to detect potential exploitation attempts. This vulnerability aligns with ATT&CK technique T1059 which covers command and scripting interpreter, specifically focusing on the execution of system commands through legitimate system tools, and represents a critical weakness that requires immediate remediation to prevent potential compromise of entire network infrastructure management systems.