CVE-2023-30262 in License Server
Summary
by MITRE • 06/09/2023
An issue found in MIM software Inc MIM License Server and MIMpacs services v.6.9 thru v.7.0 fixed in v.7.0.10 allows a remote unauthenticated attacker to execute arbitrary code via the RMI Registry service.
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Analysis
by VulDB Data Team • 12/21/2025
The vulnerability identified as CVE-2023-30262 affects the MIM software Inc MIM License Server and MIMpacs services versions 6.9 through 7.0, representing a critical remote code execution flaw that has been addressed in version 7.0.10. This issue resides within the RMI Registry service component of the affected software stack, creating a significant security risk for organizations utilizing these licensing systems. The vulnerability enables unauthenticated remote attackers to gain arbitrary code execution capabilities, fundamentally compromising the integrity and confidentiality of systems running the affected software versions.
The technical flaw manifests through improper authentication mechanisms within the RMI Registry service, which operates as a remote method invocation framework for distributed computing. This service typically handles licensing validation and management operations, but the vulnerability allows attackers to bypass authentication requirements entirely. The RMI Registry service exposes Java remote method invocation endpoints that do not properly validate incoming requests, enabling attackers to inject and execute malicious code directly on the target system. This vulnerability aligns with CWE-287 which addresses improper authentication issues, specifically focusing on authentication bypass mechanisms that allow unauthorized access to remote services.
The operational impact of this vulnerability extends beyond simple code execution, as it provides attackers with complete control over affected systems running the MIM License Server or MIMpacs services. Attackers can leverage this vulnerability to install backdoors, exfiltrate sensitive licensing data, escalate privileges, and potentially use the compromised system as a pivot point for further attacks within the network infrastructure. The unauthenticated nature of the attack means that no valid credentials are required to exploit this flaw, making it particularly dangerous as it can be exploited by any remote attacker without prior access to the system. Organizations relying on these licensing services may face unauthorized software usage, license fraud, and potential data breaches that could affect their compliance with industry standards and regulatory requirements.
Security professionals should prioritize immediate remediation of this vulnerability by upgrading to version 7.0.10 or later, as recommended by the vendor. Network segmentation should be implemented to isolate the affected services from critical network segments, and monitoring should be enhanced to detect unusual RMI Registry activity. The vulnerability demonstrates the importance of proper authentication controls in distributed computing environments and highlights the need for regular security assessments of remote services. Organizations should also consider implementing network-level controls such as firewall rules that restrict access to the RMI Registry ports to trusted IP addresses only, while ensuring that all remote services undergo regular penetration testing to identify similar authentication bypass vulnerabilities. This issue represents a significant concern for organizations using Java-based distributed systems and underscores the critical nature of maintaining up-to-date security patches for enterprise licensing infrastructure.