CVE-2017-16953: High severity ZTE Zxdsl 831cii Firmware vulnerability

Published Dec 1, 2017
·
Updated

connoppp.cgi on ZTE ZXDSL 831CII devices does not require HTTP Basic Authentication, which allows remote attackers to modify the PPPoE configuration or set up a malicious configuration via a GET request.

Affected Software

2 affected components
ZTE Zxdsl 831cii Firmware
ZTE ZXDSL 831CII

Event History

Dec 1, 2017
CVE Published
via MITRE·05:00 PM
Data Sourced
via MITRE·05:00 PM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2017-16953?

CVE-2017-16953 is classified as a high severity vulnerability due to its potential for unauthorized access and configuration manipulation.

2

How do I fix CVE-2017-16953?

To fix CVE-2017-16953, ensure that HTTP Basic Authentication is enabled for the connoppp.cgi script on the ZTE ZXDSL 831CII devices.

3

What type of devices are affected by CVE-2017-16953?

CVE-2017-16953 affects ZTE ZXDSL 831CII devices that have certain firmware versions.

4

What kind of attacks can be performed due to CVE-2017-16953?

An attacker can exploit CVE-2017-16953 to remotely modify the PPPoE configuration or set up malicious settings via a GET request.

5

Is there a patch available for CVE-2017-16953?

There is currently no patch specifically mentioned for CVE-2017-16953, so implementing authentication measures is essential to mitigate the risk.

Contact

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