Selea Targa IP OCR-ANPR Camera Detection Scanner

The Selea Targa IP OCR-ANPR Camera is commonly used in security systems worldwide. It is particularly designed for applications requiring automatic number plate recognition, such as traffic monitoring and vehicle access control. These cameras are installed by governmental bodies, security agencies, and private organizations to enhance safety and automate the monitoring of vehicular activities. They are prevalent in parking management systems, tolling, and law enforcement agencies. The robust design and advanced OCR capabilities make them a favorable choice for real-time surveillance and data collection. The seamless integration with existing security infrastructures is another reason for their widespread adoption.

The vulnerability that can be detected in the Selea Targa camera is a local file inclusion (LFI) issue. An attacker can exploit this vulnerability to gain unauthorized access to sensitive files on the device by tricking the server into serving files that should not be publicly accessible. This security flaw occurs due to insufficient input validation on files requested through the get_file.php script. The attacker could leverage directory traversal attack techniques to execute this vulnerability. It might lead to disclosure of sensitive data, including system configuration files and clear-text credentials. Mitigating this flaw requires enhanced input validation to ensure only legitimate files are accessed.

From a technical standpoint, the LFI vulnerability in the Selea Targa camera resides in how the camera's backend processes file requests. Specifically, the Download Archive in the Storage page uses the get_file.php script to manage file downloads. This functionality fails to adequately sanitize user inputs, potentially allowing attackers to alter file path parameters. By employing directory traversal sequences, an attacker can manipulate the script to access files outside the intended directory. The primary vulnerable endpoint involves the misuse of file path parameters often prefixed with verbiage resembling "../../../../etc/passwd". A successful exploit would allow the reading of critical system files.

Exploiting this LFI vulnerability in the Selea Targa camera can have several harmful effects. An attacker gaining access to sensitive files, like password files, can lead to further exploits, including unauthorized access to the network. It creates potential for data leaks, unauthorized configuration changes, and even outages if vital files are accessed or manipulated. The exposure of clear-text credentials might enable more severe network breaches, further exposing organizational data. It poses particular risks to personal privacy and can violate compliance norms dependent on the context in which the camera is employed. The disruption of service functions or security breaches can tarnish reputations and result in significant financial losses for affected entities.

REFERENCES

• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5616.php