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CVE-2021-35483

4.1 · MEDIUM

The Applications component of Nokia IMPACT version through 19.11.2.10-20210118042150283 allows an authenticated user to arbitrarily upload JavaScript files via the /ui/rest-proxy/application fileup…

Published Mar 3, 2026CWE-79EPSS 0.23%

Overview

CVE-2021-35483 is a medium-severity vulnerability. It was published on March 3, 2026 and has a CVSS 3.1 base score of 4.1 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 4.1, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

The Applications component of Nokia IMPACT version through 19.11.2.10-20210118042150283 allows an authenticated user to arbitrarily upload JavaScript files via the /ui/rest-proxy/application fileupload parameter. This can occur during the adding of a new application, or during the editing of an existing one. If an authenticated user visits the web page where the file is published, the JavaScript code is executed.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refwww.gruppotim.it/it/footer/red-team/2021/Motive-Impact-CVE-2021-35483.htmlRefwww.nokia.com/networks/solutions/impact-iot-platform/Refwww.nokia.com/notices/responsible-disclosure/

How CyberStrike helps

Frequently asked questions

What is CVE-2021-35483?

CVE-2021-35483 is a medium-severity vulnerability. It was published on March 3, 2026 and has a CVSS 3.1 base score of 4.1 (MEDIUM).

How severe is CVE-2021-35483?

This vulnerability has a CVSS 3.1 base score of 4.1, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2021-35483?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2021-35483?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2021-35483 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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