CVE-2021-41427

Name: CVE-2021-41427
Creator: NVD / NIST
Published: 2021-11-10T16:15:09.21+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 1.04%

Last modified Jun 17, 2026

CVE-2021-41427 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Beeline Smart Box 2.0.38 is vulnerable to Cross Site Scripting (XSS) via the choose_mac parameter to setup.cgi.. EPSS estimates a 1.04% chance of exploitation in the next 30 days.

Description

Beeline Smart Box 2.0.38 is vulnerable to Cross Site Scripting (XSS) via the choose_mac parameter to setup.cgi.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

1.04%

59.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Beeline	Smart Box Firmware	2.0.38

References

https://tula.beeline.ru/customers/pomosh/home/domashnij-internet/nastrojki-s-routerom/beelinesmartbox/Product, Vendor Advisory
https://youtu.be/CbWI-JQteRoExploit, Third Party Advisory
https://youtu.be/HL73yOW7YWU?t=520Exploit, Third Party Advisory
https://tula.beeline.ru/customers/pomosh/home/domashnij-internet/nastrojki-s-routerom/beelinesmartbox/Product, Vendor Advisory
https://youtu.be/CbWI-JQteRoExploit, Third Party Advisory
https://youtu.be/HL73yOW7YWU?t=520Exploit, Third Party Advisory

Timeline

Published: Nov 10, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-41427?

Beeline Smart Box 2.0.38 is vulnerable to Cross Site Scripting (XSS) via the choose_mac parameter to setup.cgi.

How severe is CVE-2021-41427?

CVE-2021-41427 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 1.04% probability of exploitation in the next 30 days.

How do I fix CVE-2021-41427?

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-2021-41427?

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

Scan your code now

Source: NVD / NIST