CVE-2020-12127: High severity wavlink wl-wn530h4 firmware vulnerability

Published Oct 2, 2020
·
Updated

An information disclosure vulnerability in the /cgi-bin/ExportAllSettings.sh endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to leak router settings, including cleartext login details, DNS settings, and other sensitive information without authentication.

Affected Software

2 affected components
Wavlink Wn530h4 Firmware=m30h4.v5030.190403
Wavlink WN530H4

Event History

Oct 2, 2020
CVE Published
via MITRE·08:13 AM
Data Sourced
via MITRE·08:13 AM
Description
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Frequently Asked Questions

1

What is CVE-2020-12127?

CVE-2020-12127 is an information disclosure vulnerability in the /cgi-bin/ExportAllSettings.sh endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 router firmware.

2

What is the severity of CVE-2020-12127?

CVE-2020-12127 has a severity rating of 7.5 (high).

3

How does CVE-2020-12127 work?

CVE-2020-12127 allows an attacker to leak router settings, including cleartext login details, DNS settings, and other sensitive information, without authentication.

4

Which software is affected by CVE-2020-12127?

The Wavlink WN530H4 M30H4.V5030.190403 firmware is affected by CVE-2020-12127.

5

How can I fix CVE-2020-12127?

To fix CVE-2020-12127, it is recommended to update the router firmware to a version that addresses the vulnerability.

Contact

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