CVE-2021-37375

Name: CVE-2021-37375
Creator: NVD / NIST
Published: 2023-02-03T18:15:12.87+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.57%

Last modified Jun 17, 2026

CVE-2021-37375 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Cross Site Scripting (XSS) vulnerability in Teradek VidiU / VidiU Mini firmware version 3.0.8 and earlier allows remote attackers to run arbitrary code via the Friendly Name field in System Information Settings. NOTE: Vedor states the product has reached End of Life and will not be receiving any firmware updates to address this issue.. EPSS estimates a 0.57% chance of exploitation in the next 30 days.

Description

Cross Site Scripting (XSS) vulnerability in Teradek VidiU / VidiU Mini firmware version 3.0.8 and earlier allows remote attackers to run arbitrary code via the Friendly Name field in System Information Settings. NOTE: Vedor states the product has reached End of Life and will not be receiving any firmware updates to address this issue.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.57%

42.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Teradek	Vidiu Mini Firmware	<= 3.0.8
Teradek	Vidiu Firmware	<= 3.0.8

References

https://tbutler.org/2021/04/29/teradek-vulnerability-advisoryExploit, Third Party Advisory
https://tbutler.org/2021/04/29/teradek-vulnerability-advisoryExploit, Third Party Advisory

Timeline

Published: Feb 3, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-37375?

How severe is CVE-2021-37375?

CVE-2021-37375 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.57% probability of exploitation in the next 30 days.

How do I fix CVE-2021-37375?

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-2021-37375?

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

Scan your code now

Source: NVD / NIST