| Title | Tenda WH450 V1.0.0.18 Stack-based Buffer Overflow |
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| Description | A buffer overflow vulnerability has been discovered in the Tenda WH450 Router firmware version V1.0.0.18. The vulnerability exists in the /goform/PPTPDClient HTTP request handler and can be exploited remotely by unauthenticated attackers to achieve arbitrary code execution or cause denial of service conditions. The vulnerability is triggered when processing requests containing the following parameters with excessive data lengths: username. |
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| Source | ⚠️ https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_WH450/PPTPDClient/PPTPDClient.md |
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| User | z472421519 (UID 91218) |
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| Submission | 12/20/2025 21:15 (4 months ago) |
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| Moderation | 12/23/2025 15:15 (3 days later) |
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| Status | Accepted |
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| VulDB entry | 337852 [Tenda WH450 1.0.0.18 HTTP Request /goform/PPTPDClient Username stack-based overflow] |
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| Points | 20 |
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