An authenticated user can perform command injection via unsanitized input to the NetFax Server’s ping functionality via the /test.php endpoint.
CVE ID: CVE-2025-48047
CVSS Base Severity: CRITICAL
CVSS Base Score: 9.4
CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Vendor: MICI Network Co. Ltd.
Product: NetFax Server
EPSS Score: 0.65% (probability of being exploited)
EPSS Percentile: 69.65% (scored less or equal to compared to others)
EPSS Date: 2025-06-06 (when was this score calculated)