CVE-2019-19823 Scanner.
TOTOLINK/Realtek Routers - 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-2019-19823
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-2019-19823. What It Means.
A certain router administration interface using Realtek APMIB (e.g., on TOTOLINK models) allows unauthenticated remote attackers to disclose the entire router configuration, including sensitive credentials, via accessing the "config.dat" file. Affected devices include TOTOLINK A3002RU through 2.0.0, A702R through 2.1.3, N301RT through 2.1.6, N302R through 3.4.0, N300RT through 3.4.0, N200RE through 4.0.0, N150RT through 3.4.0, N100RE through 3.4.0, and other Realtek SDK-base…
FAQ
Common Questions.
TOTOLINK/Realtek Routers - Information Disclosure. A certain router administration interface using Realtek APMIB (e.g., on TOTOLINK models) allows unauthenticated remote attackers to disclose the entire router configuration, including sensitive credentials, via accessing the "config.dat" file. Affected devices include TOTOLINK A3002RU through 2.0.0, A702R through 2.1.3, N301RT through 2.1.6, N302R through 3.4.0, N300RT through 3.4.0, N200RE through 4.0.0, N150RT through 3.4.0, N100RE through 3.4.0, and other Realtek SDK-base…
Atlas sends up to 1 read-only request to your site and looks for the specific sign of CVE-2019-19823 in TOTOLINK. Nothing is changed, uploaded or stored on your site.
CVE-2019-19823 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-2019-19823 was found by this read-only check. It does not prove the site is free of other weaknesses.
Update TOTOLINK 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-2019-19823 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-2019-19823; it is not a guarantee that the site is secure.