CVE-2009-3091 in ASUS WL-330gE
Summary
by MITRE
Unspecified vulnerability on the ASUS WL-330gE has unknown impact and remote attack vectors, as demonstrated by a certain module in VulnDisco Pack Professional 8.11. NOTE: as of 20090903, this disclosure has no actionable information. However, because the VulnDisco Pack author is a reliable researcher, the issue is being assigned a CVE identifier for tracking purposes.
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Analysis
by VulDB Data Team • 12/17/2017
The vulnerability identified as CVE-2009-3091 affects the ASUS WL-330gE wireless router model, representing a significant security concern within the embedded networking device ecosystem. This particular device falls under the category of consumer-grade wireless routers that serve as critical network infrastructure components, bridging local area networks with wide area networks while providing essential services such as NAT traversal, DHCP management, and firewall protection. The vulnerability's classification as unspecified indicates that the exact nature of the flaw was not fully disclosed at the time of the initial report, creating uncertainty for network administrators and security professionals tasked with assessing potential risks to their networks. The disclosure through VulnDisco Pack Professional 8.11 suggests that the vulnerability was identified through automated security scanning tools that analyze network devices for known security weaknesses, highlighting the importance of proactive vulnerability assessment in network security operations.
The technical characteristics of this vulnerability remain unclear due to the limited information available at the time of the CVE assignment, which reflects the common challenge faced by security researchers when dealing with early-stage vulnerability disclosures. However, the fact that it involves a module within VulnDisco Pack Professional 8.11 indicates that the flaw likely resides within the router's firmware or software components that handle network communications, authentication processes, or administrative interfaces. Given that the vulnerability is described as having remote attack vectors, it suggests that an attacker could potentially exploit this weakness from outside the local network without requiring physical access or local network credentials. This remote exploit capability places the vulnerability in the category of network-based attacks that can be leveraged by threat actors to gain unauthorized access to network resources, potentially leading to complete network compromise.
The operational impact of this vulnerability extends beyond simple network connectivity issues, as wireless routers serve as fundamental gateways for network security policies and access controls. When a device like the ASUS WL-330gE contains an exploitable vulnerability, it creates potential entry points for attackers to establish persistent access, conduct man-in-the-middle attacks, or use the device as a launching point for further network reconnaissance and exploitation activities. The remote nature of the attack vector means that organizations cannot rely solely on network perimeter defenses, as the vulnerability could be exploited from anywhere on the internet, making it particularly dangerous for organizations that do not maintain proper network segmentation or continuous monitoring practices. This type of vulnerability also raises concerns about the overall security posture of embedded devices, as many consumers and organizations deploy these devices without adequate security considerations or regular firmware updates.
The lack of actionable information regarding this vulnerability at the time of disclosure creates challenges for security professionals attempting to assess and remediate the risk. This situation aligns with common patterns observed in vulnerability management where early disclosures may not provide sufficient details for immediate remediation, requiring additional research and analysis before effective mitigation strategies can be implemented. Industry standards such as those outlined in the Common Weakness Enumeration (CWE) taxonomy would categorize this vulnerability based on its specific characteristics once more information becomes available, potentially falling under categories related to buffer overflows, input validation errors, or authentication bypass mechanisms. Security frameworks like the MITRE ATT&CK matrix would likely classify this vulnerability under techniques such as remote code execution or privilege escalation when the specific attack vectors are identified, as the remote exploit capability suggests potential for significant operational impact. Organizations should maintain continuous monitoring of vulnerability databases and security advisories to ensure timely identification and response to such threats, particularly for critical network infrastructure devices that may not receive regular security updates from manufacturers. The assignment of CVE-2009-3091 demonstrates the importance of vulnerability tracking systems in identifying potential security weaknesses even when complete information is not immediately available, allowing security teams to maintain awareness of potential risks and prepare appropriate response strategies.