H3C Magic B0 aspForm EditWlanMacList buffer overflow

A weakness has been identified in H3C Magic B0 up to 100R002. This impacts the function EditWlanMacList 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 B0 安全漏洞

H3C Magic B0是中国新华三（H3C）公司的一款小型无线路由器。 H3C Magic B0 100R002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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