CVE-2020-23583: Optilinknetwork Op-XT71000N Firmware

Critical severity, CVSS 9.8. EPSS: 2.3% chance of exploitation in the next 30 days.

OPTILINK OP-XT71000N V2.2 is vulnerable to Remote Code Execution. The issue occurs when the attacker sends an arbitrary code on "/diag_ping_admin.asp" to "PingTest" interface that leads to COMMAND EXECUTION. An attacker can successfully trigger the COMMAND and can compromise full system.

Affected products

Published 2022-11-23. Last modified 2026-06-17.