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CVE-2025-10172: Critical Buffer Overflow Vulnerability in UTT 750W

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Overview

The Cybersecurity community has recently been alerted to a critical vulnerability, tagged CVE-2025-10172, affecting the UTT 750W up to version 3.2.2-191225. This flaw lies in the processing of the file /goform/formPictureUrl and can lead to a buffer overflow scenario. It’s a severe issue as it grants a malicious actor the ability to execute an attack remotely, potentially leading to a system compromise or a data breach. Despite the vendor being informed in advance about this flaw, there has yet to be an official response, making it all the more essential to understand this vulnerability and take necessary precautions.

Vulnerability Summary

CVE ID: CVE-2025-10172
Severity: Critical (8.8 CVSS Score)
Attack Vector: Remote
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

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Product | Affected Versions

UTT 750W | Up to 3.2.2-191225

How the Exploit Works

The vulnerability lies in the unknown processing of the file /goform/formPictureUrl within the UTT 750W. By manipulating the argument ‘importpictureurl’, an attacker can trigger a buffer overflow condition. This overflow allows the attacker to execute arbitrary code on the system, potentially leading to complete system compromise or data leakage. Since the exploit can be executed remotely, it does not require any user interaction or elevated privileges.

Conceptual Example Code

Here’s a conceptual example of how an HTTP request exploiting this vulnerability might look:

POST /goform/formPictureUrl HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
importpictureurl=AAAAAAAAAA...[continues until buffer overflow is triggered]

In this example, the ‘importpictureurl’ argument is filled with an excessive amount of data (represented by ‘A’s), causing a buffer overflow condition.

Mitigation

Currently, the vendor has not released any patch to address this vulnerability. However, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can help mitigate this vulnerability temporarily by detecting and blocking malicious requests that aim to exploit it. It’s advisable to monitor the vendor’s official communications for updates on a more permanent fix for this issue.

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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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