CVE-2024-47562 in SINEC Security Monitor
Summary
by MITRE • 10/08/2024
A vulnerability has been identified in SINEC Security Monitor (All versions < V4.9.0). The affected application does not properly neutralize special elements in user input to the ```ssmctl-client``` command. This could allow an authenticated, lowly privileged local attacker to execute privileged commands in the underlying OS.
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Analysis
by VulDB Data Team • 03/10/2026
The vulnerability CVE-2024-47562 affects SINEC Security Monitor versions prior to V4.9.0 and represents a critical command injection flaw in the ssmctl-client component. This issue stems from inadequate input validation and sanitization mechanisms within the application's command processing pipeline, creating a pathway for malicious exploitation. The vulnerability specifically targets the ssmctl-client command which serves as an interface for managing security monitor functions, making it a prime target for privilege escalation attacks.
The technical flaw manifests as a failure to properly neutralize special elements in user input, allowing an attacker to inject malicious commands that bypass normal access controls. This weakness aligns with CWE-77 and CWE-89, representing command injection vulnerabilities where attacker-controlled data is interpreted as executable commands. The vulnerability operates at the command execution layer, where user-supplied parameters are directly passed to system-level commands without proper sanitization or validation. The ssmctl-client command appears to process user input through shell invocation mechanisms, creating opportunities for attackers to manipulate the execution flow and gain elevated privileges.
From an operational perspective, this vulnerability presents a significant risk as it requires only authenticated access and low privilege level to exploit, making it particularly dangerous in environments where multiple users have access to the system. An attacker could leverage this vulnerability to execute arbitrary commands with elevated privileges, potentially gaining full system control or accessing sensitive data. The impact extends beyond simple command execution as it allows for privilege escalation from a regular user to a system administrator level, enabling comprehensive system compromise. This vulnerability undermines the principle of least privilege and could facilitate lateral movement within networks where the security monitor is deployed.
Mitigation strategies should focus on immediate patching to version 4.9.0 or later which addresses the input validation issues. Organizations should implement proper input sanitization and validation mechanisms for all user-supplied data, particularly when passing inputs to system commands. The implementation of secure coding practices including parameterized queries and input filtering should be enforced throughout the application codebase. Network segmentation and access controls should be strengthened to limit the potential impact of such vulnerabilities. Additionally, regular security assessments and penetration testing should be conducted to identify similar weaknesses in other components of the security infrastructure. The vulnerability also highlights the importance of following ATT&CK framework principles for defensive measures, particularly focusing on privilege escalation and command injection techniques that threat actors commonly employ to gain deeper system access.