CVE-2020-7953: Opservices Opmon

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

An issue was discovered in OpServices OpMon 9.3.2. Without authentication, it is possible to read server files (e.g., /etc/passwd) due to the use of the nmap -iL (aka input file) option.

Affected products

• Opservices Opmon: version 9.3.2 only

Published 2020-02-06. Last modified 2026-06-17.