| Title | New H3C Technologies Co., Ltd. Magic B1 Magic B1<=100R004 buffer overflow vulnerability |
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| Description | H3C routers have been found to have a buffer overflow vulnerability. Magic B1model have a serious buffer overflow vulnerability. This vulnerability can cause a buffer overflow by routing /goform/aspForm and correctly controlling the param field, resulting in a denial of service attack or even remote code execution. The vulnerability is specifically triggered by SetAPWifiorLedInfoById. |
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| Source | ⚠️ https://github.com/K4ptor/H3C-routers-vulnerability/ |
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| User | s1incere (UID 96468) |
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| Submission | 03/26/2026 04:18 (4 months ago) |
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| Moderation | 04/18/2026 18:02 (24 days later) |
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| Status | Accepted |
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| VulDB entry | 358200 [H3C Magic B1 up to 100R004 /goform/aspForm SetAPWifiorLedInfoById param buffer overflow] |
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| Points | 19 |
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