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CVE-2023-52110: Sensor Module Out-of-Bounds Access Vulnerability

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Overview

The CVE-2023-52110 vulnerability pertains to an out-of-bounds access vulnerability in the sensor module, affecting the availability of systems it runs on. This vulnerability is significant as it has the potential to compromise systems or lead to data leakage, making it a critical concern for cybersecurity.

Vulnerability Summary

CVE ID: CVE-2023-52110
Severity: High (CVSS 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

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Product | Affected Versions

Sensor Module | Versions 1.0 to 2.5
Security Management System | Version 3.1

How the Exploit Works

The vulnerability is due to an issue in the sensor module’s handling of array indices. An attacker can exploit this vulnerability by providing larger than expected input data that exceeds the allocated size. This allows the attacker to access memory locations that are outside the intended boundary, potentially leading to system compromise or data leakage.

Conceptual Example Code

This is a conceptual example showing how an attacker can potentially exploit this vulnerability. It involves sending a JSON payload containing larger than expected data to the sensor module.

POST /sensor_module/endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/json
{
"sensor_data": "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA..."
}

In the above example, the “sensor_data” contains a string that is larger than the array index can handle, leading to out-of-bounds memory access.

Mitigation

Users are advised to apply the latest vendor patch to fix this vulnerability. In situations where the patch cannot be applied immediately, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be used as a temporary mitigation measure. This can help block or alert users to any malicious attempts to exploit this vulnerability.

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Disclaimer:

The information and code presented in this article are provided for educational and defensive cybersecurity purposes only. Any conceptual or pseudocode examples are simplified representations intended to raise awareness and promote secure development and system configuration practices.

Do not use this information to attempt unauthorized access or exploit vulnerabilities on systems that you do not own or have explicit permission to test.

Ameeba and its authors do not endorse or condone malicious behavior and are not responsible for misuse of the content. Always follow ethical hacking guidelines, responsible disclosure practices, and local laws.

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