CVE-2020-23584

Name: CVE-2020-23584
Creator: NVD / NIST
Published: 2022-11-23T02:15:09.07+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 41.44%

Last modified Jun 17, 2026

CVE-2020-23584 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Unauthenticated remote code execution in OPTILINK OP-XT71000N, Hardware Version: V2.2 occurs when the attacker passes arbitrary commands with IP-ADDRESS using " | " to execute commands on " /diag_tracert_admin.asp " in the "PingTest" parameter that leads to command execution.. EPSS estimates a 41.44% chance of exploitation in the next 30 days.

Description

Unauthenticated remote code execution in OPTILINK OP-XT71000N, Hardware Version: V2.2 occurs when the attacker passes arbitrary commands with IP-ADDRESS using " | " to execute commands on " /diag_tracert_admin.asp " in the "PingTest" parameter that leads to command execution.

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

41.44%

98.5th 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-2020-23584Third Party Advisory
https://github.com/huzaifahussain98/CVE-2020-23584Third Party Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2020-23584?

How severe is CVE-2020-23584?

CVE-2020-23584 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 41.44% probability of exploitation in the next 30 days.

How do I fix CVE-2020-23584?

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-2020-23584?

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

Scan your code now

Source: NVD / NIST