This is a summary of the AI-generated 10-question deep analysis. The full version (longer answers, follow-up Q&A, related CVEs) requires login. Read the full analysis β
Q1What is this vulnerability? (Essence + Consequences)
π¨ **Essence**: Critical info leak in D-Link DIR-610 routers. π₯ **Consequences**: Attackers extract sensitive account credentials via a specific HTTP request to `getcfg.php`. Your admin passwords are exposed!
Q2Root Cause? (CWE/Flaw)
π‘οΈ **Root Cause**: Improper input validation in `getcfg.php`. π **Flaw**: The server blindly processes `SERVICES=DEVICE.ACCOUNT%0AAUTHORIZED_GROUP=1`, leaking data it shouldn't.β¦
π¦ **Affected**: D-Link DIR-610 Wireless Routers. π **Vendor**: D-Link (Taiwan). β οΈ **Note**: This product is **no longer supported** by the manufacturer, making it high-risk.
Q4What can hackers do? (Privileges/Data)
π΅οΈ **Hackers Can**: Dump user credentials (usernames/passwords). π **Privileges**: Gains access to router admin accounts. π **Impact**: Full compromise of home/office network security.
Q5Is exploitation threshold high? (Auth/Config)
π **Threshold**: **LOW**. π« **Auth Required**: None. π **Access**: Remote exploitation possible without authentication. Just send the malicious payload to the web interface.
Q6Is there a public Exp? (PoC/Wild Exploitation)
π£ **Public Exp?**: **YES**. π **Sources**: GitHub repos (e.g., `renatoalencar/dlink-dir610-exploits`) and Nuclei templates are available. π **Wild Exploitation**: High potential due to ease of use.
Q7How to self-check? (Features/Scanning)
π **Self-Check**: Scan for `getcfg.php` endpoint. π§ͺ **Test**: Send `SERVICES=DEVICE.ACCOUNT%0AAUTHORIZED_GROUP=1`. π€ **Result**: If you get XML/JSON with account details, you are vulnerable!β¦
π« **Official Fix**: **NO**. π’ **Status**: Vendor stopped support. SAP10182 confirms the issue but offers no patch for this legacy device. π **Mitigation**: None officially provided.
Q9What if no patch? (Workaround)
π **Workaround**: **Isolate the device**. π« **Disable**: Turn off the web management interface (HTTP/HTTPS) if possible. π **Replace**: The only true fix is to **replace the router** with a supported model.β¦
π₯ **Urgency**: **CRITICAL**. π **Priority**: Immediate action required. Since it's unpatched and easy to exploit, treat it as a **zero-day equivalent** for legacy devices. πββοΈ **Action**: Decommission or isolate NOW.