CVE-2007-3176 in Ingate Siparator
Summary
by MITRE
Unspecified vulnerability in Ingate Firewall and SIParator before 4.5.2 allows remote authenticated users without full privileges to download a Support Report.
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Analysis
by VulDB Data Team • 10/26/2017
The vulnerability identified as CVE-2007-3176 represents a security flaw within Ingate Firewall and SIParator software versions prior to 4.5.2. This issue affects remote authenticated users who possess limited privileges but not full administrative access. The flaw permits these users to download Support Reports from the system, potentially exposing sensitive information that should remain restricted to authorized personnel only. The unspecified nature of the vulnerability suggests that the exact technical mechanism enabling this unauthorized access has not been fully detailed in the public description, though it clearly involves a privilege escalation or information disclosure weakness.
This vulnerability falls under the category of insufficient access control as defined by CWE-284, where the system fails to properly enforce access restrictions for sensitive operations. The flaw allows authenticated users to perform actions beyond their intended privilege level, specifically accessing system diagnostic information that could reveal network architecture, configuration details, and potentially operational parameters. The security implications extend beyond simple information disclosure as the Support Report may contain sensitive operational data that could aid attackers in planning more sophisticated attacks against the network infrastructure.
From an operational standpoint, this vulnerability creates significant risk for organizations relying on Ingate Firewall and SIParator devices for network security. The ability for limited privilege users to download Support Reports means that unauthorized individuals within the organization or those who have gained partial access could potentially extract valuable information about the network topology, firewall rules, system configurations, and other sensitive operational details. This information could be leveraged by attackers to identify potential attack vectors, understand network segmentation, and plan more targeted attacks against the organization's infrastructure. The impact is particularly concerning in environments where multiple users have access to the system but should not have unrestricted access to diagnostic information.
The exploitation of this vulnerability requires only authenticated access, making it relatively easy to exploit in environments where users have legitimate but limited access to the system. Attackers could potentially compromise accounts through various means such as credential theft, social engineering, or by targeting less secure user accounts. The fact that this vulnerability affects both Firewall and SIParator products indicates a systemic issue within the software architecture that requires immediate attention. Organizations should implement immediate mitigations including updating to version 4.5.2 or later, reviewing user access controls, and monitoring for unauthorized access attempts. Additionally, network segmentation and principle of least privilege should be enforced to limit the potential impact of such vulnerabilities in the event of compromise.
The vulnerability aligns with tactics and techniques described in the MITRE ATT&CK framework under privilege escalation and credential access categories. Specifically, it relates to techniques involving the exploitation of weak access controls and the use of legitimate credentials to access restricted information. Organizations should consider implementing additional monitoring and logging of access to support reports and diagnostic information to detect potential exploitation attempts. Regular security assessments and vulnerability scanning should be conducted to identify similar issues within the network infrastructure and ensure that all systems maintain current security patches and updates to prevent exploitation of known vulnerabilities.