CVE-2018-25317 — AI Deep Analysis Summary

🚨 **Essence**: A critical session weakness in Tenda W3002R routers. 📉 **Consequences**: Attackers can hijack DNS settings, redirecting all user traffic to malicious servers.…

🛡️ **Root Cause**: **CWE-290** (Authentication Bypass via Spoofing). The flaw lies in **Cookie Session Weakness**.…

📦 **Affected Product**: **Tenda W3002R** Wireless Router. 🌐 **Context**: Specifically targets the V5.07.64_en firmware version mentioned in advisories. It is a consumer-grade device by Tenda.

💀 **Attacker Actions**: Modify **Primary & Secondary DNS** servers. 🔄 **Impact**: Redirects victim traffic to attacker-controlled malicious DNS.…

🔓 **Threshold**: **VERY LOW**. ⚡ **Auth**: **None required** (Unauthenticated). 🖱️ **UI**: **None required** (No user interaction). 🌍 **Access**: **Network** (Remote). This is a remote, zero-touch exploit.

💣 **Public Exploit**: **YES**. 📂 **Reference**: ExploitDB ID **44380** is available. 📢 **Advisory**: VulnCheck has published detailed advisories. Wild exploitation is highly likely given the ease of access.

🔍 **Self-Check**: Scan for the **/goform/AdvSetDns** endpoint. 🍪 **Indicator**: Look for requests sending a crafted **admin language cookie**.…

🩹 **Official Fix**: The data indicates a published date of **2026-04-29**, suggesting this is a future-dated or simulated advisory in this context.…

🚧 **No Patch Workaround**: **Isolate** the device. 🚫 **Block**: Restrict access to the router's management interface from untrusted networks.…

🔥 **Urgency**: **CRITICAL**. 🚨 **Priority**: **P0**. With CVSS 9.8 and no authentication required, this is an immediate threat. Patch immediately or disconnect from the internet to prevent DNS hijacking.