H3C Magic B1 aspForm sub_44de0 buffer overflow

A weakness has been identified in H3C Magic B1 up to 100R004. The affected element is the function sub_44de0 of the file /goform/aspForm. This manipulation of the argument param causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be exploited. 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中参数param的错误操作，可能导致缓冲区溢出。

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