CVE-2017-8218: Critical severity TP-Link C2 Firmware vulnerability

Published Apr 25, 2017
·
Updated

vsftpd on TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n has a backdoor admin account with the 1234 password, a backdoor guest account with the guest password, and a backdoor test account with the test password.

Affected Software

8 affected components
TP-Link C2 Firmware<=0.9.1_4.2_v0032.0_build_160706
TP-Link C2
TP-Link C20i Firmware<=0.9.1_4.2_v0032.0_build_160706
TP-Link C20i
All of the following
TP-Link C2 Firmware<=0.9.1_4.2_v0032.0_build_160706
TP-Link C2
All of the following
TP-Link C20i Firmware<=0.9.1_4.2_v0032.0_build_160706
TP-Link C20i

Event History

Apr 25, 2017
CVE Published
via MITRE·08:00 PM
Data Sourced
via MITRE·08:00 PM
Description
Data Sourced
via NVD·08:59 PM
DescriptionSeverityWeaknessAffected Software
Jun 16, 58461
Event
09:19 PM

Frequently Asked Questions

1

What is the severity of CVE-2017-8218?

CVE-2017-8218 is considered a high severity vulnerability due to the existence of multiple backdoor accounts in the affected firmware.

2

How do I fix CVE-2017-8218?

To fix CVE-2017-8218, update your TP-Link C2 or C20i device firmware to a version that does not contain the backdoor accounts.

3

Which devices are affected by CVE-2017-8218?

CVE-2017-8218 affects TP-Link C2 and C20i devices running firmware version 0.9.1_4.2_v0032.0_build_160706.

4

Are there any default passwords associated with CVE-2017-8218?

Yes, CVE-2017-8218 involves default passwords for backdoor accounts: '1234' for admin, 'guest' for guest, and 'test' for test accounts.

5

What potential risks does CVE-2017-8218 pose?

CVE-2017-8218 poses serious security risks, allowing unauthorized access to the device and possible exploitation of the network.

Contact

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