CVE-2026-3701— H3C Magic B1 安全漏洞

H3C Magic B1 aspForm Edit_BasicSSID_5G buffer overflow

A security vulnerability has been detected in H3C Magic B1 up to 100R004. Affected by this vulnerability is the function Edit_BasicSSID_5G of the file /goform/aspForm. Such manipulation of the argument param leads to buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)

H3C Magic B1 安全漏洞

H3C Magic B1是中国新华三（H3C）公司的一款无线路由器。 H3C Magic B1 100R004及之前版本存在安全漏洞，该漏洞源于对文件/goform/aspForm中函数Edit_BasicSSID_5G的参数param的错误操作，可能导致缓冲区溢出。

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