CVE-2021-42892: Medium severity totolink ex1200t vulnerability

Published Jun 3, 2022
·
Updated

In TOTOLINK EX1200T V4.1.2cu.5215, an attacker can start telnet without authorization because the default username and password exists in the firmware.

Affected Software

2 affected components
TOTOLINK EX1200T firmware=4.1.2cu.5215
TOTOLINK EX1200T

Event History

Jun 3, 2022
CVE Published
via MITRE·04:53 PM
Data Sourced
via MITRE·04:53 PM
Description
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Frequently Asked Questions

1

What is CVE-2021-42892?

CVE-2021-42892 is a vulnerability in TOTOLINK EX1200T V4.1.2cu.5215 that allows an attacker to start telnet without authorization due to the existence of default username and password in the firmware.

2

How severe is CVE-2021-42892?

CVE-2021-42892 has a severity rating of 4.3, which is considered medium.

3

How does CVE-2021-42892 impact TOTOLINK EX1200T V4.1.2cu.5215?

CVE-2021-42892 allows an attacker to start telnet without authorization on TOTOLINK EX1200T V4.1.2cu.5215 due to default credentials.

4

Is TOTOLINK EX1200T V4.1.2cu.5215 the only version affected by CVE-2021-42892?

Yes, TOTOLINK EX1200T V4.1.2cu.5215 is the only version affected by CVE-2021-42892.

5

How can I fix CVE-2021-42892?

To fix CVE-2021-42892, it is recommended to update the firmware of TOTOLINK EX1200T to a version that addresses the issue.

Contact

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