CVE-2019-25237 — AI Deep Analysis Summary

🚨 **Essence**: A critical security flaw in V-SOL GPON/EPON OLT Platform. <br>💥 **Consequences**: Attackers can escalate privileges, gaining full control over the network management system.…

🛡️ **Root Cause**: Improper handling of user role parameters. <br>🔍 **CWE**: CWE-863 (Incorrect Authorization). The system fails to properly verify if a user has the right permissions to perform specific actions.

🏢 **Vendor**: Guangzhou V-SOLUTION Electronic Technology Co., Ltd. (V-SOL). <br>📦 **Product**: SOL GPON/EPON OLT Platform. <br>⚠️ **Affected Version**: Specifically **v2.03**.

🕵️ **Hacker Actions**: Can bypass authentication checks. <br>🔓 **Privileges**: Achieves **Privilege Escalation**. <br>📊 **Data**: Full access to sensitive network data, configuration, and user management tools.

⚡ **Threshold**: **LOW**. <br>🔑 **Auth**: No authentication required (PR:N). <br>🌐 **Network**: Network accessible (AV:N). <br>🎯 **Complexity**: Low complexity (AC:L). Easy to exploit remotely.

💣 **Public Exploit**: **YES**. <br>📂 **Source**: ExploitDB ID **47435** is available. <br>📢 **Advisory**: Disclosed by Zero Science Lab (ZSL-2019-5538). Active exploitation risk is high.

🔍 **Self-Check**: Scan for V-SOL OLT devices running version **v2.03**. <br>📡 **Features**: Look for GPON/EPON OLT management interfaces.…

🩹 **Official Fix**: The provided data does not list a specific patch commit date or version number. <br>⚠️ **Status**: Refer to the vendor homepage (vsolcn.com) for updates.…

🛑 **Workaround**: <br>1. **Isolate**: Restrict access to the OLT management interface to trusted IPs only. <br>2. **Firewall**: Block external access to the management port. <br>3.…

🚨 **Urgency**: **CRITICAL**. <br>🔥 **Priority**: **Immediate Action Required**. <br>📉 **Risk**: CVSS Score indicates High Impact (C:H, I:H, A:H).…