CWE
79
Advisory Published
Updated

CVE-2021-34220: XSS

First published: Fri Aug 20 2021(Updated: )

Cross-site scripting in tr069config.htm in TOTOLINK A3002R version V1.1.1-B20200824 (Important Update, new UI) allows attackers to execute arbitrary JavaScript by modifying the "User Name" field or "Password" field.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Totolink A3002r Firmware=1.1.1-b20200824
TOTOLINK A3002R

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Frequently Asked Questions

  • What is CVE-2021-34220?

    CVE-2021-34220 is a vulnerability that allows attackers to execute arbitrary JavaScript by modifying the "User Name" field or "Password" field on the TOTOLINK A3002R version V1.1.1-B20200824.

  • How severe is CVE-2021-34220?

    CVE-2021-34220 has a severity of medium with a CVSS score of 6.1.

  • Which software versions are affected by CVE-2021-34220?

    TOTOLINK A3002R version V1.1.1-B20200824 is affected by CVE-2021-34220.

  • How can an attacker exploit CVE-2021-34220?

    An attacker can exploit CVE-2021-34220 by modifying the "User Name" field or "Password" field to execute arbitrary JavaScript.

  • Is TOTOLINK A3002R version V1.1.1-B20200824 vulnerable to CVE-2021-34220?

    Yes, TOTOLINK A3002R version V1.1.1-B20200824 is vulnerable to CVE-2021-34220.

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