7.8
Advisory Published
Updated

CVE-2021-42877

First published: Thu Jun 02 2022(Updated: )

TOTOLINK EX1200T V4.1.2cu.5215 contains a denial of service vulnerability in function RebootSystem of the file lib/cste_modules/system which can reboot the system.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Totolink Ex1200t Firmware=4.1.2cu.5215
TOTOLINK EX1200T
All of
Totolink Ex1200t Firmware=4.1.2cu.5215
TOTOLINK EX1200T

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Frequently Asked Questions

  • What is CVE-2021-42877?

    CVE-2021-42877 is a denial of service vulnerability in the TOTOLINK EX1200T V4.1.2cu.5215 firmware that allows an attacker to reboot the system.

  • How severe is CVE-2021-42877?

    CVE-2021-42877 has a severity value of 7.5, which is considered high.

  • How can I exploit CVE-2021-42877?

    We do not provide information or support for exploiting vulnerabilities.

  • How can I fix CVE-2021-42877?

    To fix CVE-2021-42877, update the TOTOLINK EX1200T firmware to version 4.1.2cu.5215 or later.

  • Where can I find more information about CVE-2021-42877?

    You can find more information about CVE-2021-42877 at the following references: http://ex1200t.com, http://totolink.net/, and https://github.com/p1Kk/vuln/blob/main/totolink_ex1200t_reboot.md

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