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CVE-2025-30730: Oracle Application Object Library Vulnerability Leading to DOS Attacks

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Overview

CVE-2025-30730 represents a significant vulnerability found within Oracle’s E-Business Suite, specifically the Application Object Library. This vulnerability, if exploited, can lead to a Denial of Service (DOS) attack. As Oracle E-Business Suite is widely used across various industries, the potential impact and reach of this vulnerability is substantial, potentially leading to significant downtime and associated financial loss.

Vulnerability Summary

CVE ID: CVE-2025-30730
Severity: High (7.5 CVSS)
Attack Vector: Network access via HTTP
Privileges Required: None
User Interaction: None
Impact: Unauthorized ability to cause a hang or frequently repeatable crash (complete DOS)

Affected Products

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Product | Affected Versions

Oracle Application Object Library | 12.2.5-12.2.14

How the Exploit Works

The vulnerability is a result of inadequate access controls within the Oracle Application Object Library. An unauthenticated attacker, with network access via HTTP, can send specially crafted requests to a vulnerable component. Successful exploitation can result in a Denial of Service (DoS) attack, causing the Oracle Application Object Library to hang or crash repeatedly.

Conceptual Example Code

An attacker might exploit the vulnerability using a malicious HTTP request similar to this:

GET /oracle-app-obj-library/vulnerable-component HTTP/1.1
Host: target.example.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0
Accept: */*
Connection: keep-alive

The actual malicious payload would be unique to the specific vulnerability and would be crafted to exploit the specific flaw within the Oracle Application Object Library.

Mitigation Guidance

The best mitigation strategy for CVE-2025-30730 is to apply the vendor-supplied patch. In the absence of a patch, employing a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation by monitoring for and blocking malicious traffic patterns matching this exploit.

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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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