#VU18835 Information disclosure in Enterprise Building Management System and Proton Building Management System - CVE-2019-7272
Published: June 19, 2019 / Updated: June 17, 2021
Vulnerability identifier: #VU18835
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2019-7272
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerable software:
Enterprise Building Management System
Proton Building Management System
Enterprise Building Management System
Proton Building Management System
Software vendor:
Optergy
Optergy
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to username disclosure via its username reset functionality. A remote attacker can enumerate and disclose all the valid users on the system.
Furthermore, when calling a certain page from a remote location, the following internal information can be divulged for the current system: Name, Internal IP Address, Netmask, Hostname, Gateway, DNS Server, and DNS Server 2.
Remediation
Install updates from vendor's website.