CVE-2021-43662: Medium severity totolink ex300 v2 firmware vulnerability

Published Mar 30, 2022
·
Updated

totolink EX300v2, ver V4.0.3c.140B20210429 and A720R ,ver V4.1.5cu.470B20200911 have an issue which causes uncontrolled resource consumption.

Affected Software

4 affected components
TOTOLINK Ex300 V2 Firmware=4.0.3c.140_b20210429
TOTOLINK Ex300 V2
TOTOLINK A720r Firmware=4.1.5cu.470_b20200911
TOTOLINK A720R

Event History

Mar 30, 2022
CVE Published
via MITRE·11:26 PM
Data Sourced
via MITRE·11:26 PM
Description
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Frequently Asked Questions

1

What is the vulnerability ID for this issue?

The vulnerability ID is CVE-2021-43662.

2

What is the severity of CVE-2021-43662?

The severity of CVE-2021-43662 is medium with a score of 6.5.

3

Which products are affected by CVE-2021-43662?

The affected products are totolink EX300_v2 ver V4.0.3c.140_B20210429 and A720R ver V4.1.5cu.470_B20200911.

4

What is the issue caused by CVE-2021-43662?

CVE-2021-43662 causes uncontrolled resource consumption.

5

Is TOTOLINK A720R vulnerable to CVE-2021-43662?

No, TOTOLINK A720R is not vulnerable to CVE-2021-43662.

Contact

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