CVE-2021-27342

An authentication brute-force protection mechanism bypass in telnetd in D-Link Router model DIR-842 firmware version 3.0.2 allows a remote attacker to circumvent the anti-brute-force cool-down delay period via a timing-based side-channel attack

Date published : 2021-05-17

https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10225

https://blog.whtaguy.com/2021/05/d-link-router-cve-2021-27342.html