漏洞信息
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Vulnerability Title
Netis NC63 V3.0.0.3327 Stack Buffer Overflow via destHost Parameter
Vulnerability Description
Netis NC63 firmware through V3.0.0.3327 contains a stack-based buffer overflow vulnerability that allows unauthenticated remote attackers to overwrite saved stack state by supplying an oversized destHost parameter to the ipFilterList=mod action in netis.cgi. Attackers can exploit widthless sscanf conversions that copy user-supplied input into fixed-size stack buffers before authentication is verified, achieving remote code execution as root due to the Boa web server executing the CGI environment with root privileges.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
栈缓冲区溢出
Vulnerability Title
Netis Systems NC63 缓冲区错误漏洞
Vulnerability Description
Netis Systems NC63是Netis Systems公司的一款网络威胁情报分析产品。 Netis Systems NC63 3.0.0.3327及之前版本存在缓冲区错误漏洞,该漏洞源于netis.cgi中ipFilterList=mod操作对destHost参数处理不当,存在栈缓冲区溢出,攻击者可在身份验证前利用无宽度sscanf转换将用户输入复制到固定大小栈缓冲区,覆盖保存的栈状态,可能导致未经身份验证的远程攻击者以root权限执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A