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CVE-2022-37122 PoC — Carel pCOWeb HVAC BACnet Gateway 路径遍历漏洞

Source
Associated Vulnerability
Title:Carel pCOWeb HVAC BACnet Gateway 路径遍历漏洞 (CVE-2022-37122)
Description:Carel pCOWeb HVAC BACnet Gateway 2.1.0, Firmware: A2.1.0 - B2.1.0, Application Software: 2.15.4A Software v16 13020200 suffers from an unauthenticated arbitrary file disclosure vulnerability. Input passed through the 'file' GET parameter through the 'logdownload.cgi' Bash script is not properly verified before being used to download log files. This can be exploited to disclose the contents of arbitrary and sensitive files via directory traversal attacks.
Description
Carel pCOWeb HVAC BACnet Gateway 2.1.0 contains an unauthenticated arbitrary file disclosure caused by improper verification of the 'file' GET parameter in logdownload.cgi, letting attackers disclose sensitive files via directory traversal, exploit requires no authentication.
File Snapshot

id: CVE-2022-37122 info: name: Carel pCOWeb HVAC BACnet Gateway 2.1.0 - Path Traversal author: ...
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