CVE-2021-35486

Name: CVE-2021-35486
Creator: NVD / NIST
Published: 2026-03-03T18:16:21.05+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 0.19%

Last modified Jun 17, 2026

CVE-2021-35486 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. A Cross-Site Request Forgery (CSRF) vulnerability in Nokia IMPACT through 19.11.2.10-20210118042150283 allows a remote attacker to import and overwrite the entire application configuration. Specifically, in /ui/rest-proxy/entity/import, neither the X-CSRF-NONCE HTTP header nor the CSRF-NONCE cookie is validated.. EPSS estimates a 0.19% chance of exploitation in the next 30 days.

Description

A Cross-Site Request Forgery (CSRF) vulnerability in Nokia IMPACT through 19.11.2.10-20210118042150283 allows a remote attacker to import and overwrite the entire application configuration. Specifically, in /ui/rest-proxy/entity/import, neither the X-CSRF-NONCE HTTP header nor the CSRF-NONCE cookie is validated.

Metrics

CVSS 3.1

8.1/10

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

EPSS Probability

0.19%

8.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Nokia	Impact Mobile	<= 19.11.2.10-20210118042150283

References

https://www.gruppotim.it/it/footer/red-team/2021/Motive-Impact-CVE-2021-35486.htmlThird Party Advisory
https://www.nokia.com/networks/solutions/impact-iot-platform/Product
https://www.nokia.com/notices/responsible-disclosure/Vendor Advisory

Timeline

Published: Mar 3, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2021-35486?

How severe is CVE-2021-35486?

CVE-2021-35486 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.

How do I fix CVE-2021-35486?

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-2021-35486?

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

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Source: NVD / NIST