| Title | Tenda AC20 ≤ V16.03.08.12 (latest version) Buffer Overflow |
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| Description | A buffer overflow vulnerability was discovered in the Tenda AC20 router. An attacker can trigger it by sending a carefully crafted HTTP post message to the request path /goform/WifiGuestSet, causing a denial of service attack or even RCE. |
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| Source | ⚠️ https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC20/Tenda%20AC20.md |
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| User | QMSSDXN (UID 88719) |
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| Submission | 08/11/2025 11:06 (8 months ago) |
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| Moderation | 08/13/2025 14:01 (2 days later) |
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| Status | Accepted |
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| VulDB entry | 319902 [Tenda AC20 up to 16.03.08.12 /goform/WifiGuestSet shareSpeed buffer overflow] |
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| Points | 16 |
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