CVE-2023-47218 Scanner

QNAP QTS and QuTS Hero are reliable network-attached storage (NAS) operating systems used by businesses and individuals for central data storage and management. These systems provide a robust platform for efficient data backup, collaboration, and multimedia streaming across all devices. Users worldwide rely on QNAP products for enhanced cybersecurity, data protection, and a seamless storage solution that integrates with various enterprise applications. Various versions of QNAP OS are geared towards different use cases, from personal use to enterprise-level storage solutions. An OS Command Injection vulnerability was identified in several QNAP operating system versions, make sure your system is updated to prevent exploitations. To maintain their high level of functionality and security, keeping systems up-to-date is crucial.

The OS Command Injection vulnerability presents a significant security risk wherein an attacker could execute arbitrary commands on the host operating system. This exploit, if leveraged by an attacker, can undermine systems security. The vulnerability exploits a flaw in the command processing logic, allowing attackers to inject commands remotely via network vectors. Once injected, these commands could potentially disclose sensitive information or modify system files. OS Command Injection often occurs in applications that incorporate user-supplied data into operating system commands. It's fundamental to understand the specific mechanics of the vulnerability to protect the affected systems effectively.

The technical details of this OS Command Injection involve an endpoint and data parameters susceptible to manipulation. The vulnerability is triggered when unauthorized commands are sent via inadequately sanitized inputs within network requests. It specifically targets a script in the /cgi-bin/quick/quick.cgi endpoint with crafted payloads. During exploitation, dynamic code can be injected using multipart form-data fields in HTTP requests, contributing to unauthorized command execution. Understanding these specific attack vectors is crucial in devising appropriate patches and safeguarding functions vulnerable to injection. Protective measures are vital since the vulnerability affects multiple versions of the QNAP operating systems.

In case this vulnerability is exploited by malicious attackers, it could result in unauthorized command execution, potentially jeopardizing the entire service platform. It could lead to unauthorized access to system information, which then might be modified or leaked. Additionally, attackers could exploit this flaw to propagate further attacks within the network infrastructure. Considering the platform’s critical role in data storage and management, disruption in service poses serious risks to data integrity and confidentiality. Hence, the implications of the exploitation could be far-reaching if not promptly remediated.

REFERENCES

• https://github.com/passwa11/CVE-2023-47218
• https://twitter.com/win3zz/status/1760224052289888668/photo/3
• https://www.rapid7.com/blog/post/2024/02/13/cve-2023-47218-qnap-qts-and-quts-hero-unauthenticated-command-injection-fixed/
• https://nvd.nist.gov/vuln/detail/CVE-2023-47218
• https://www.qnap.com/en/security-advisory/qsa-23-57