| Title | H3C Magic B1 ≤100R004 Buffer Overflow |
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| Description | A buffer overflow vulnerability has been identified in the H3C router. The Magic B1 model has a serious buffer overflow vulnerability. The vulnerability can cause buffer overflow by maliciously controlling CMD as well as param fields, leading to denial-of-service attacks and even remote code execution. The vulnerability is triggered by a function sub_44de0. |
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| Source | ⚠️ https://github.com/lin-3-start/lin-cve/blob/main/H3C%20Magic%20B1/H3C%20Magic%20B1.md |
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| User | QMSSDXN (UID 88719) |
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| Submission | 11/21/2025 12:05 (5 months ago) |
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| Moderation | 12/06/2025 18:27 (15 days later) |
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| Status | Accepted |
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| VulDB entry | 334616 [H3C Magic B1 up to 100R004 /goform/aspForm sub_44de0 param buffer overflow] |
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| Points | 19 |
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