Samsung WLAN AP WEA453e Local File Inclusion Scanner

Samsung WLAN AP WEA453e is widely used in enterprise environments for managing wireless network access. It is developed by Samsung to provide robust and high-performance wireless connectivity. The product is favored for its reliable access point capabilities, ensuring stable and efficient data communication. Network administrators deploy it to facilitate seamless wireless coverage in office spaces and large building complexes. Samsung WLAN AP is commonly used in scenarios that demand rigorous network access management and security enhancements. Its deployment often integrates with existing network infrastructure to expand wireless access while maintaining connectivity controls.

Local File Inclusion (LFI) vulnerabilities allow attackers to manipulate inclusion mechanisms to access files on a server. This vulnerability can lead to unintended exposure of sensitive data and application integrity issues. Attackers may exploit LFI to execute unauthorized scripts or commands and escalate local access privileges. It is critical to oversee such vulnerabilities as they can be an entry point for further security exploits. Typical scenarios include accessing system files, principles behind web directory disclosures, or leveraging weak points in file upload functionalities. The impact can pose serious threats to system confidentiality and may compromise sensitive data.

The vulnerability within Samsung WLAN AP WEA453e involves manipulating file inclusion functionality. Unauthorized users exploit vulnerable endpoints to access restricted system files. Key components like the `/etc/passwd` file become exposed due to weaknesses in input validation and file path handling. Attackers use crafted URLs to exploit and test for these vulnerabilities within the application. Successful exploitation results in reading sensitive configurations and increasing the attack surface. The technical risk lies in the system’s ability to include files based on user-provided inputs, which are not adequately sanitized.

When exploited by malicious entities, Local File Inclusion vulnerabilities can severely compromise the security of the affected system. It opens up possibilities for arbitrary file retrieval, unauthorized file execution, and potential privilege escalation. Attackers who gain access to sensitive files can exploit credentials or acquire sensitive data that enhances reconnaissance activities. This situation can compromise entire network segments by propagating the access obtained through linked access points or internal services. Furthermore, exploited vulnerabilities may lead to data breaches, system outages, and unauthorized system modifications.

REFERENCES

• https://omriinbar.medium.com/samsung-wlan-ap-wea453e-vulnerabilities-7aa4a57d4dba