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CVE-2021-20834

6.1 · MEDIUM
Published Oct 13, 2021 nike CWE-862 EPSS 1.20% (66th pctl)

Overview

CVE-2021-20834 is a medium-severity vulnerability affecting nike nike. It was published on October 13, 2021 and has a CVSS 3.1 base score of 6.1 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical Description

Improper authorization in handler for custom URL scheme vulnerability in Nike App for Android versions prior to 2.177 and Nike App for iOS versions prior to 2.177.1 allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App.

Remediation

Check the references section for vendor advisories and patches from nike. Update nike to the latest patched version. 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.

Affected Products

Vendor Product Versions Status
nike nike >= 0, < 2.177.1 Affected

Frequently Asked Questions

What is CVE-2021-20834?

CVE-2021-20834 is a medium-severity vulnerability affecting nike nike. It was published on October 13, 2021 and has a CVSS 3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2021-20834?

This vulnerability has a CVSS 3.1 base score of 6.1, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2021-20834?

Check the references section for vendor advisories and patches from nike. Update nike to the latest patched version. 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-2021-20834?

CyberStrike's AI-powered security agents can automatically detect CVE-2021-20834 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.