# N/A
## 漏洞概述
KevinLAB Inc Building Energy Management System 4ST BEMS 1.0.0 存在一个访问控制漏洞,由于存在未记录的后门账户,恶意用户可以使用该后门账户以最高管理员权限登录并控制系统。
## 影响版本
Building Energy Management System 4ST BEMS 1.0.0
## 漏洞细节
系统中存在一个未记录的后门账户。利用该后门账户,攻击者可以不受限制地以最高管理员权限登录系统。
## 漏洞影响
恶意用户可以使用后门账户以最高权限登录系统,从而获得对系统的完全控制。这可能导致系统数据被非法获取、篡改或破坏。
| # | POC 描述 | 源链接 | 神龙链接 |
|---|---|---|---|
| 1 | KevinLAB BEMS has an undocumented backdoor account, and these sets of credentials are never exposed to the end-user and cannot be changed through any normal operation of the solution through the RMI. An attacker could exploit this vulnerability by logging in using the backdoor account with highest privileges for administration and gain full system control. The backdoor user cannot be seen in the users settings in the admin panel, and it also uses an undocumented privilege level (admin_pk=1) which allows full availability of the features that the BEMS is offering remotely. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-37292.yaml | POC详情 |
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