漏洞信息
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Vulnerability Title
PLANET GS-4210-16P2S V3 Stack Buffer Overflow and NULL Pointer Dereference via dispatcher.cgi RADIUS Handlers
Vulnerability Description
PLANET GS-4210-16P2S V3 firmware before 3.441b260626 contains authenticated stack buffer overflow and null pointer dereference vulnerabilities in /cgi-bin/dispatcher.cgi. The web_radiusSrv*_post family of handlers copies the radKey, radKey_0, radDftParamKey, radName, and radIp POST parameters into fixed-size stack buffers without length validation, and additionally dereferences radName and radIp without verifying their presence in the request. A remote authenticated attacker can send crafted requests to crash the CGI process or web management service, resulting in denial of service.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
栈缓冲区溢出
Vulnerability Title
PLANET GS-4210-16P2S 缓冲区错误漏洞
Vulnerability Description
PLANET GS-4210-16P2S是中国Planet公司的一款网管型以太网交换机。 PLANET GS-4210-16P2S 3.441b260626之前版本存在安全漏洞,该漏洞源于/cgi-bin/dispatcher.cgi中web_radiusSrv*_post处理程序将radKey、radKey_0、radDftParamKey、radName和radIp POST参数复制到固定大小的栈缓冲区时未进行长度验证,且解引用radName和radIp时未验证其是否存在,可能导致远程认证攻击者发送特
CVSS Information
N/A
Vulnerability Type
N/A