CVE-2020-12127 Scanner.
WAVLINK WN530H4 M30H4.V5030.190403 - Information Disclosure
Free and read-only. Scan only sites you own or are allowed to test.
What This Check Does.
Read-only
It only asks your site for public pages, the way a browser would. Nothing is changed, uploaded or stored.
Up to 1 request
A small, fixed number of requests, so the check is quick and will not load your site.
Looks for CVE-2020-12127
It looks for the specific sign of this one vulnerability and ends with a clear answer: vulnerable, not vulnerable, or could not be determined.
About CVE-2020-12127. What It Means.
WAVLINK WN530H4 M30H4.V5030.190403 contains an information disclosure vulnerability in the /cgi-bin/ExportAllSettings.sh endpoint. This can allow an attacker to leak router settings, including cleartext login details, DNS settings, and other sensitive information without authentication.
FAQ
Common Questions.
WAVLINK WN530H4 M30H4.V5030.190403 - Information Disclosure. WAVLINK WN530H4 M30H4.V5030.190403 contains an information disclosure vulnerability in the /cgi-bin/ExportAllSettings.sh endpoint. This can allow an attacker to leak router settings, including cleartext login details, DNS settings, and other sensitive information without authentication.
Atlas sends up to 1 read-only request to your site and looks for the specific sign of CVE-2020-12127 in WAVLINK WN530H4 Firmware. Nothing is changed, uploaded or stored on your site.
CVE-2020-12127 is not on the CISA Known Exploited Vulnerabilities list at the time of writing, but it is still worth fixing. Its CVSS score is 7.5.
Yes. The check only reads public pages, the same way a browser or a search engine would. Scan only sites you own or are allowed to test.
It means no sign of CVE-2020-12127 was found by this read-only check. It does not prove the site is free of other weaknesses.
Update WAVLINK WN530H4 Firmware to the latest version from the vendor, or follow the vendor's advice to switch off the affected feature. The vendor links and details are in the CVE-2020-12127 briefing linked on this page.
Scan only sites you own or have written permission to test. A result of Not Vulnerable means this read-only check found no sign of CVE-2020-12127; it is not a guarantee that the site is secure.