CVE-2020-8822

Name: CVE-2020-8822
Creator: NVD / NIST
Published: 2020-02-10T02:15:10.18+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.8/10EPSS 0.56%

Last modified Jun 17, 2026

CVE-2020-8822 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. Digi TransPort WR21 5.2.2.3, WR44 5.1.6.4, and WR44v2 5.1.6.9 devices allow stored XSS in the web application.. EPSS estimates a 0.56% chance of exploitation in the next 30 days.

Description

Digi TransPort WR21 5.2.2.3, WR44 5.1.6.4, and WR44v2 5.1.6.9 devices allow stored XSS in the web application.

Metrics

CVSS 3.1

4.8/10

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

EPSS Probability

0.56%

42.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Digi	Transport Wr21 Firmware	5.2.2.3
Digi	Transport Wr44 Firmware	5.1.6.4
Digi	Transport Wr44 Firmware	5.1.6.9

References

https://sku11army.blogspot.com/2020/02/digi-transport-stored-xss-on-wr-family.htmlExploit, Third Party Advisory
https://sku11army.blogspot.com/2020/02/digi-transport-stored-xss-on-wr-family.htmlExploit, Third Party Advisory

Timeline

Published: Feb 10, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-8822?

Digi TransPort WR21 5.2.2.3, WR44 5.1.6.4, and WR44v2 5.1.6.9 devices allow stored XSS in the web application.

How severe is CVE-2020-8822?

CVE-2020-8822 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.

How do I fix CVE-2020-8822?

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-2020-8822?

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

Scan your code now

Source: NVD / NIST