Hikvision iSecure Center Unrestricted File Upload Scanner

Hikvision iSecure Center is widely utilized across various sectors such as corporate, governmental, and private security for monitoring and managing video surveillance systems. Hikvision, a leading provider of security products, enables organizations to employ these systems effectively for enhancing security protocols. The platform integrates with IoT devices for comprehensive security management, providing oversight and control. Its usage spans industries ranging from retail to critical infrastructure, ensuring safety and operational efficiency. Users leverage its features for real-time monitoring, data analysis, and security threat assessment. User-friendly and scalable, it caters to the differing security needs of both small enterprises and large corporations.

The arbitrary file upload vulnerability in Hikvision iSecure Center poses a significant threat to system integrity. Such vulnerabilities allow attackers to upload malicious files which can lead to unauthorized access or system compromise. By exploiting this, attackers may deploy scripts that can execute arbitrary commands or extract sensitive data. This vulnerability arises due to inadequate validation and sanitization of file inputs. It highlights potential entry points for attackers through file handling functionalities. System administrators face challenging mitigation without proper security patches or configurations.

Technical details of this vulnerability reveal susceptibility in the /center/api/files;.js endpoint used for handling file uploads. Specifically, improper validation mechanisms fail to restrict unauthorized files, facilitating malicious file deployments. The affected endpoint does not adequately check file types or paths, allowing attackers to upload scripts potentially executing server-side commands. The filename parameter exemplifies insufficient restriction, portraying a risk of path traversal and unauthorized file access. An attack typically exploits this through manipulated multipart/form-data requests. Post-upload, malicious files become accessible for further exploitation from remote locations.

Exploitation of this vulnerability could lead to several severe repercussions including system defacement, data breaches, and escalated unauthorized access. Malicious actors potentially control affected systems, manipulate or delete data, and impede normal operations. Organizations risk the exposure of confidential information, resulting in legal and financial ramifications. Additionally, compromised systems may be leveraged for conducting further attacks or spreading malware throughout the network. Consequently, it dramatically undermines trust and operational reliability, necessitating urgent remediation.

REFERENCES

• https://zhuanlan.zhihu.com/p/639514473
• https://mp.weixin.qq.com/s/DR9xbwnrpg6YYSTw5pIAhw
• https://github.com/zan8in/afrog/blob/main/v2/pocs/afrog-pocs/vulnerability/hikvision-files-upload.yaml