| Title | D-Link DIR-816 1.10CNB05 Buffer Overflow |
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| Description | A stack-based buffer overflow vulnerability exists in the DIR-816 router running firmware version 1.10CNB05.The vulnerability occurs in the /goform/addRouting endpoint when processing the gateway parameter.An attacker can send a specially crafted HTTP request containing an overly long gateway value, which causes a buffer overflow in the router firmware and may result in:Remote Code Execution (RCE) , Denial of Service (DoS). The vulnerability can be exploited remotely through the web management interface. |
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| Source | ⚠️ https://github.com/shuqi233/loophole/blob/main/DLink%20DIR-816/addRouting-gateway.md |
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| User | Anonymous User |
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| Submission | 03/14/2026 17:00 (4 months ago) |
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| Moderation | 03/30/2026 15:39 (16 days later) |
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| Status | Duplicate |
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| VulDB entry | 207689 [D-Link DIR-816 A2 1.10CNB04 /goform/addRouting buffer overflow] |
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| Points | 0 |
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