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CVE-2025-10225: OpenSSL-based Session Module Vulnerability in AxxonSoft Axxon One

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Overview

This report documents a significant vulnerability, CVE-2025-10225, affecting the OpenSSL-based session module present in AxxonSoft Axxon One 2.0.6 and earlier versions on Windows. This vulnerability has a high severity score and can lead to system compromise or data leakage if exploited, a threat to enterprises relying on these versions.

Vulnerability Summary

CVE ID: CVE-2025-10225
Severity: High (CVSS: 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential for system compromise or data leakage

Affected Products

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Product | Affected Versions

AxxonSoft Axxon One | 2.0.6 and earlier

How the Exploit Works

The vulnerability resides in the OpenSSL-based session module of the AxxonSoft Axxon One. Under high load conditions, an attacker can remotely trigger memory reallocation errors when handling expired session keys. This could subsequently lead to application crashes or unpredictable behavior, providing an avenue for potential system compromise or data leakage.

Conceptual Example Code

This is a conceptual example demonstrating how an attacker might exploit this vulnerability.

POST /axxon/openssl/session HTTP/1.1
Host: target.example.com
Content-Type: application/json
{ "expired_session_key": "abc123expired",
"load": "high",
"operation": "trigger_memory_reallocation_error"
}

Preventing an Exploit

To mitigate this vulnerability, it is recommended to apply the vendor patch once available. Until then, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be used as a temporary measure to prevent potential exploits. Regularly updating and patching software is crucial to maintain a secure environment and to protect against such vulnerabilities in the future.

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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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