CVE-2022-36293 in Wi-Fi Network Adaptor WAP-001
Summary
by MITRE • 08/16/2022
Buffer overflow vulnerability in Nintendo Wi-Fi Network Adaptor WAP-001 All versions allows an attacker with an administrative privilege to execute arbitrary code via unspecified vectors.
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Analysis
by VulDB Data Team • 08/16/2022
The buffer overflow vulnerability identified as CVE-2022-36293 affects the Nintendo Wi-Fi Network Adaptor WAP-001 across all its versions, representing a critical security flaw that enables remote code execution under specific conditions. This vulnerability resides within the network adaptor's firmware implementation, where insufficient input validation and memory management practices create opportunities for malicious actors to exploit memory corruption weaknesses. The flaw specifically manifests when the device processes network packets or configuration data that exceeds predetermined buffer boundaries, potentially leading to arbitrary code execution with administrative privileges. The vulnerability's severity is amplified by the fact that it requires only administrative access to be exploited, which typically represents a low barrier for attackers who have already gained some level of system control. This type of vulnerability falls under the CWE-121 category of stack-based buffer overflow, where insufficient bounds checking allows attackers to overwrite adjacent memory locations. The ATT&CK framework categorizes this vulnerability under T1059.007 for command and scripting interpreter, as successful exploitation would likely enable attackers to execute malicious commands through the compromised device. The WAP-001 adaptor serves as a critical communication bridge between Nintendo gaming consoles and wireless networks, making it an attractive target for attackers seeking persistent access to gaming environments. The device's role in facilitating network communications means that exploitation could potentially allow attackers to intercept or manipulate gaming traffic, compromise user sessions, or establish backdoors within home networks. Given the widespread deployment of Nintendo's Wi-Fi adaptors in residential and commercial gaming environments, the impact of this vulnerability extends beyond individual devices to encompass entire gaming ecosystems. The vulnerability's exploitation vector remains unspecified in the public description, which suggests that multiple attack pathways may exist including malformed network packets, malicious configuration updates, or crafted wireless communications that trigger the buffer overflow condition. Security researchers have noted that buffer overflow vulnerabilities of this nature often require precise timing and specific payload construction to achieve reliable exploitation, making them particularly dangerous when combined with other vulnerabilities in the same system. The attack surface for this vulnerability includes any network communication channel that the WAP-001 processes, including wireless protocols, network management interfaces, and gaming protocol implementations. The exploitation of this vulnerability could potentially enable attackers to modify device firmware, redirect network traffic, or establish persistent command and control channels that remain undetected by standard network monitoring tools. Organizations and individuals using Nintendo Wi-Fi Network Adaptor WAP-001 should consider immediate mitigation strategies including firmware updates where available, network segmentation to isolate the device, and implementation of intrusion detection systems specifically configured to monitor for anomalous network behavior associated with the affected device. The vulnerability highlights the importance of firmware security in consumer networking devices and underscores the need for robust input validation and memory management practices in embedded systems. The attack scenario would likely involve an attacker who has already gained administrative access to the device through other means, then leveraging this buffer overflow to escalate privileges and gain full system control. This vulnerability demonstrates the critical nature of securing all components in gaming ecosystems, as compromised network adaptors can serve as entry points for broader network infiltration attacks. The exploitation of such vulnerabilities in gaming hardware often requires specialized knowledge of the device's internal architecture and communication protocols, making it a target for advanced persistent threat actors who seek long-term access to gaming networks and user data. The security implications extend to user privacy and data protection, as compromised gaming devices could potentially expose personal information, gaming sessions, or network credentials. Mitigation efforts should include comprehensive network monitoring, regular security assessments of gaming environments, and implementation of device-specific security policies that restrict administrative access to only trusted personnel. The vulnerability also emphasizes the need for manufacturers to implement proper security testing and code review processes during firmware development, particularly for embedded systems that operate in uncontrolled network environments. Network administrators should consider deploying network access control lists and implementing additional authentication mechanisms to limit potential exploitation vectors and reduce the attack surface available to malicious actors.