CVE-2020-23589

Name: CVE-2020-23589
Creator: NVD / NIST
Published: 2022-11-23T02:15:09.31+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.46%

Last modified Jun 17, 2026

CVE-2020-23589 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A vulnerability in OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack to cause a Denial of Service by Rebooting the router through " /mgm_dev_reboot.asp.". EPSS estimates a 0.46% chance of exploitation in the next 30 days.

Description

A vulnerability in OPTILINK OP-XT71000N Hardware Version: V2.2 , Firmware Version: OP_V3.3.1-191028 allows an unauthenticated, remote attacker to conduct a cross-site request forgery (CSRF) attack to cause a Denial of Service by Rebooting the router through " /mgm_dev_reboot.asp."

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.46%

36.3th 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-2020-23589Third Party Advisory
https://github.com/huzaifahussain98/CVE-2020-23589Third Party Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2020-23589?

How severe is CVE-2020-23589?

CVE-2020-23589 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.46% probability of exploitation in the next 30 days.

How do I fix CVE-2020-23589?

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-2020-23589?

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

Scan your code now

Source: NVD / NIST