CVE-2021-28047

Name: CVE-2021-28047
Creator: NVD / NIST
Published: 2021-04-01T21:15:12.167+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 1.07%

Last modified Jun 17, 2026

CVE-2021-28047 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Cross-Site Scripting (XSS) in Administrative Reports in Devolutions Remote Desktop Manager before 2021.1 allows remote authenticated users to inject arbitrary web script or HTML via multiple input fields.. EPSS estimates a 1.07% chance of exploitation in the next 30 days.

Description

Cross-Site Scripting (XSS) in Administrative Reports in Devolutions Remote Desktop Manager before 2021.1 allows remote authenticated users to inject arbitrary web script or HTML via multiple input fields.

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

1.07%

60.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Devolutions	Remote Desktop Manager	< 2021.1.0

References

https://devolutions.net/security/advisories/devo-2021-0003Vendor Advisory
https://devolutions.net/security/advisories/devo-2021-0003Vendor Advisory

Timeline

Published: Apr 1, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-28047?

How severe is CVE-2021-28047?

CVE-2021-28047 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 1.07% probability of exploitation in the next 30 days.

How do I fix CVE-2021-28047?

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-2021-28047?

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

Scan your code now

Source: NVD / NIST