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Magic B0 (<= 100R002)

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critical advisory

H3C Magic B0 Buffer Overflow Vulnerability (CVE-2026-9393)

A buffer overflow vulnerability (CVE-2026-9393) exists in the Edit_BasicSSID_5G function of H3C Magic B0 devices up to version 100R002, allowing remote attackers to execute arbitrary code by manipulating the 'param' argument in the /goform/aspForm file.

Magic B0 buffer-overflow cve-2026-9393 h3c
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