CVE-2020-23583

Name: CVE-2020-23583
Creator: NVD / NIST
Published: 2022-11-23T01:15:09.647+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.09%

Last modified Jun 17, 2026

CVE-2020-23583 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 2.09% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

2.09%

79.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Optilinknetwork	Op-Xt71000n Firmware	3.3.1-191028

References

https://github.com/huzaifahussain98/CVE-2020-23583Third Party Advisory
https://github.com/huzaifahussain98/CVE-2020-23583Third Party Advisory

Timeline

Published: Nov 23, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-23583?

How severe is CVE-2020-23583?

CVE-2020-23583 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.09% probability of exploitation in the next 30 days.

How do I fix CVE-2020-23583?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-23583?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST