CVE-2020-23583

CRITICAL

OPTILINK OP-XT71000N V2.2 - Remote Code Execution via PingTest Interface

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2020-23583. PoCs published by huzaifahussain98.

AI-analyzed exploit summary This repository contains a writeup describing a remote code execution vulnerability in OPTILINK OP-XT71000N devices. The vulnerability allows command execution via the 'PingTest' interface by injecting commands using the pipe character.

Description

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.

Exploits (1)

nomisec WRITEUP
by huzaifahussain98 · poc
https://github.com/huzaifahussain98/CVE-2020-23583

This repository contains a writeup describing a remote code execution vulnerability in OPTILINK OP-XT71000N devices. The vulnerability allows command execution via the 'PingTest' interface by injecting commands using the pipe character.

Classification
Writeup 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: OPTILINK OP-XT71000N with HARDWARE VERSION: V2.2 and FIRMWARE VERSION: OP_V3.3.1-191028
No auth needed
Prerequisites: Network access to the target device · Knowledge of the target endpoint '/diag_ping_admin.asp'
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (1)

Core 1
Core References

Scores

CVSS v3 9.8
EPSS 0.0209
EPSS Percentile 79.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-77
Status published
Products (1)
optilinknetwork/op-xt71000n_firmware 3.3.1-191028
Published Nov 23, 2022
Tracked Since Feb 18, 2026