CVE-2018-16167 in LogonTracer
Summary
by MITRE
LogonTracer 1.2.0 and earlier allows remote attackers to execute arbitrary OS commands via unspecified vectors.
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Analysis
by VulDB Data Team • 03/03/2025
LogonTracer version 1.2.0 and earlier contains a critical remote code execution vulnerability that enables attackers to execute arbitrary operating system commands on affected systems. This vulnerability represents a severe security flaw that could allow remote adversaries to gain full control over compromised machines. The vulnerability stems from improper input validation and sanitization within the application's command processing mechanisms, creating an attack surface where malicious inputs can be interpreted and executed as system commands. The unspecified vectors suggest that multiple pathways exist for exploitation, potentially including network-based attacks, file upload mechanisms, or configuration parameter manipulation. This type of vulnerability is classified under CWE-78 as "Improper Neutralization of Special Elements used in an OS Command" and aligns with ATT&CK technique T1059.001 for Command and Scripting Interpreter. The impact of this vulnerability extends beyond simple privilege escalation as it allows attackers to perform arbitrary actions including but not limited to data exfiltration, system reconnaissance, privilege escalation, and persistence establishment. Attackers could leverage this vulnerability to install backdoors, establish command and control channels, or perform lateral movement within compromised networks. The vulnerability affects systems where LogonTracer is installed and running, making it particularly dangerous in enterprise environments where this tool might be deployed for legitimate security monitoring purposes.
The technical implementation of this vulnerability likely involves the application's handling of user-supplied data that gets directly incorporated into system commands without proper sanitization or encoding. This creates a classic command injection scenario where attacker-controlled input can manipulate the execution flow of system processes. The unspecified nature of the attack vectors suggests that the vulnerability could be exploited through multiple entry points including web interfaces, configuration files, or network protocols that LogonTracer utilizes for its operations. Security researchers would need to analyze the specific code paths where user input is processed and determine exactly how the command execution occurs. The vulnerability's severity classification indicates that it can be exploited remotely without requiring authentication, making it particularly dangerous for systems exposed to untrusted networks. Organizations using affected versions of LogonTracer should immediately consider the potential for compromise across their entire network infrastructure, as this vulnerability could provide attackers with unrestricted access to system resources.
Mitigation strategies for this vulnerability should include immediate patching to the latest available version of LogonTracer where the command injection flaws have been addressed. Organizations should also implement network segmentation to limit access to systems running LogonTracer, particularly if the tool is not essential for critical operations. Security monitoring should be enhanced to detect anomalous command execution patterns that might indicate exploitation attempts. Network-based firewalls and intrusion detection systems should be configured to block traffic to and from known vulnerable services. Additionally, system administrators should conduct thorough security audits to identify any potential compromise indicators and implement proper input validation controls. The vulnerability highlights the importance of proper security testing including dynamic and static analysis of applications to prevent such issues from reaching production environments. Organizations should also consider implementing principle of least privilege configurations and regular security assessments to identify similar vulnerabilities in other software components. Compliance with industry standards such as those outlined in the OWASP Top Ten and NIST cybersecurity frameworks should be maintained to ensure comprehensive protection against command injection attacks.