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CVE-2025-55077: Tyler Technologies ERP Pro 9 SaaS Operating System Command Execution Vulnerability

Overview

This report provides a comprehensive overview of the CVE-2025-55077 vulnerability, a significant security flaw in Tyler Technologies ERP Pro 9 SaaS. This vulnerability allows authenticated users to execute limited operating system commands within the remote Microsoft Windows environment. It poses a substantial threat to all businesses using this software, as it can lead to potential system compromise and data leakage.

Vulnerability Summary

CVE ID: CVE-2025-55077
Severity: High – 7.4 (CVSS Score)
Attack Vector: Network
Privileges Required: User
User Interaction: Required
Impact: Potential system compromise or data leakage

Affected Products

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Product | Affected Versions

Tyler Technologies ERP Pro 9 SaaS | All versions prior to 2025-08-01

How the Exploit Works

The CVE-2025-55077 exploit works by allowing an authenticated user to escape the confinement of the ERP Pro 9 SaaS application. This escape is possible due to inadequate security measures in place within the application’s environment. Once out of the application, the user can execute limited operating system commands within the remote Microsoft Windows environment. These commands run with the privileges of the authenticated user, potentially leading to system compromise or data leakage.

Conceptual Example Code

This is a conceptual representation of how the exploit could potentially be triggered. The specific commands will vary based on the specific environment and user privileges.

# Assuming the user has already authenticated and is within the ERP Pro 9 SaaS application
$ escape_application
# Now within the remote Windows environment
$ execute_os_command "malicious_command"

Please note that this is a simplified and conceptual representation of the exploit. The actual commands and methods used would depend on the specific environment, the user’s privileges, and the attacker’s knowledge and capabilities.

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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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