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SECURITY

Security Alert: CVE-2023-43336

👤 By Connect Quest Analyst via Connect Quest Artist
📅 25-12-2025 18:10
✅ Analytical - Independent Analysis
⏱️ 3 min read
Security Alert: CVE-2023-43336 Image: Stock - Security
Vulnerability Discovery in Sangoma Technologies' FreePBX: Implications for North East India

Vulnerability Discovery in Sangoma Technologies' FreePBX: Implications for North East India

Overview of the Vulnerability

Recent updates to the Common Vulnerabilities and Exposures (CVE) database have revealed a critical security issue in Sangoma Technologies' FreePBX, a popular open-source communications platform. The vulnerability, identified as CVE-2023-43336, affects versions of FreePBX before cdr 15.0.18, 16.0.40, 15.0.16, and 16.0.17.

The vulnerability stems from an access control issue via a modified parameter value. For instance, changing extension=self to extension=101 could potentially exploit the weakness.

CVSS Scores and Assessments

The Common Vulnerability Scoring System (CVSS) has assigned CVE-2023-43336 a base score of 8.8, classifying it as a high severity vulnerability. The CVSS version 4.0 and 3.x assessments are still underway, but preliminary findings indicate similar severity levels.

Relevance to North East India and Broader Indian Context

With the increasing adoption of digital communications solutions across India, including North East India, the discovery of such vulnerabilities underscores the need for enhanced cybersecurity measures. Organizations using FreePBX are advised to update their systems promptly to mitigate potential risks.

Impact and Implications

The improper access control issue (CWE-284) could lead to high-level consequences, including unauthorized access, data breaches, and system disruptions. It is crucial for affected organizations to prioritize patching and updates to safeguard their systems.

Affected Software Configurations

The National Vulnerability Database (NVD) has listed the affected versions of FreePBX as follows: versions up to (excluding) 15.0.16, and versions from (including) 16.0.2 up to (excluding) 16.0.17, as well as versions up to (excluding) 15.0.18 and versions from (including) 16.0.2 up to (excluding) 16.0.40.

Conclusion and Future Outlook

As cyber threats continue to evolve, it is essential for organizations to stay vigilant and proactive in addressing security vulnerabilities. The discovery of CVE-2023-43336 serves as a reminder for FreePBX users to prioritize updates and patches to ensure the security of their communications infrastructure.

Tags:
security analysis northeast original

Executive Summary & Legal Disclaimer

This artifact constitutes a concise, Connect Quest Artist–generated executive abstraction derived exclusively from publicly available source information and intentionally synthesized to establish high-confidence strategic alignment, enterprise value-creation clarity, and cohesive multi-stakeholder narrative directionality. The content represents a deliberately curated, insight-driven aggregation of externally observable data signals, disclosures, and contextual inputs, structured to meaningfully inform strategic orientation, illuminate cross-functional synergies, and provide directional clarity aligned to a clearly articulated strategic north star, while maintaining sufficient abstraction to preserve executive relevance.

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Content Manager: Connect Quest Analyst | Written by: Connect Quest Artist