CWE
79
Advisory Published
Updated

CVE-2021-34207: XSS

First published: Fri Aug 20 2021(Updated: )

Cross-site scripting in ddns.htm in TOTOLINK A3002R version V1.1.1-B20200824 (Important Update, new UI) allows attackers to execute arbitrary JavaScript by modifying the "Domain Name" field, "Server Address" field, "User Name/Email", or "Password/Key" 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-2021-34207?

    CVE-2021-34207 is a vulnerability that refers to a cross-site scripting (XSS) issue in ddns.htm in TOTOLINK A3002R version V1.1.1-B20200824.

  • How does CVE-2021-34207 affect TOTOLINK A3002R?

    CVE-2021-34207 allows attackers to execute arbitrary JavaScript by modifying various fields in the TOTOLINK A3002R web interface.

  • What is the severity of CVE-2021-34207?

    The severity of CVE-2021-34207 is medium, with a severity value of 6.1.

  • How can I fix CVE-2021-34207 on my TOTOLINK A3002R device?

    To fix CVE-2021-34207 on your TOTOLINK A3002R device, you should update to a version of the firmware that includes the security patch provided by TOTOLINK.

  • Where can I find more information about CVE-2021-34207?

    You can find more information about CVE-2021-34207, including technical details and mitigation strategies, on the GitHub page: https://github.com/pup2y/IoTVul/tree/main/TOTOLINK/A3002R.

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