CVE-2021-20697
Missing authentication for critical function in DAP-1880AC firmware version 1.21 and earlier allows a remote attacker to login to the device as an authenticated user without the access privilege via unspecified vectors.
Date published : 2021-04-25
https://jvn.jp/en/vu/JVNVU92898656/index.html
https://www.dlink-jp.com/support/release/jvnvu92898656_dap-1880ac.html