CVE-2024-56131 in LoadMaster
Summary
by MITRE • 02/05/2025
Improper Input Validation vulnerability of Authenticated User in Progress LoadMaster allows : OS Command Injection.
This issue affects:
Product
Affected Versions
LoadMaster
From 7.2.55.0 to 7.2.60.1 (inclusive)
From 7.2.49.0 to 7.2.54.12 (inclusive)
7.2.48.12 and all prior versions
Multi-Tenant Hypervisor
7.1.35.12 and all prior versions
ECS
All prior versions to 7.2.60.1 (inclusive)
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Analysis
by VulDB Data Team • 07/31/2025
The CVE-2024-56131 vulnerability represents a critical improper input validation flaw within the Progress LoadMaster platform that enables authenticated users to execute operating system commands through command injection attacks. This vulnerability exists in multiple product lines including the core LoadMaster appliance, Multi-Tenant Hypervisor, and ECS systems, affecting a broad range of versions from 7.1.35.12 through 7.2.60.1. The vulnerability stems from insufficient validation of user inputs that are subsequently processed and executed as system commands, creating a pathway for malicious actors to escalate privileges and compromise system integrity.
The technical implementation of this vulnerability occurs when authenticated users submit crafted input through specific application interfaces that are not properly sanitized or validated before being passed to underlying operating system commands. This flaw falls under CWE-77 which specifically addresses Improper Neutralization of Special Elements used in a Command ('Command Injection'), making it a direct manifestation of well-known command injection vulnerabilities. The vulnerability is particularly dangerous because it requires only authenticated access, meaning that an attacker who has gained legitimate credentials can leverage this weakness to execute arbitrary commands with the privileges of the authenticated user.
The operational impact of CVE-2024-56131 extends beyond simple privilege escalation to potentially enable complete system compromise. An attacker could leverage this vulnerability to gain unauthorized access to sensitive data, modify system configurations, install malicious software, or establish persistent backdoors within the network infrastructure. The multi-tenant nature of the affected systems amplifies the potential damage as a successful exploitation could affect multiple isolated environments within the same platform. This vulnerability directly maps to several ATT&CK techniques including T1059.001 for command and scripting interpreter and T1566.001 for spearphishing through social engineering, as the attack chain typically involves authenticated access followed by command execution.
Mitigation strategies for this vulnerability should focus on immediate patching of all affected versions, implementing network segmentation to limit authenticated access to critical systems, and deploying robust input validation controls at multiple layers of the application stack. Organizations should also consider implementing monitoring solutions to detect anomalous command execution patterns and establish strict access controls through principle of least privilege. The vulnerability highlights the importance of comprehensive security testing including penetration testing and code reviews, particularly focusing on input validation mechanisms and command execution pathways. Additionally, implementing Web Application Firewalls and intrusion detection systems can provide additional layers of defense against exploitation attempts, while regular security assessments should be conducted to identify similar weaknesses in other components of the LoadMaster ecosystem.