Auth bypass in Dlink Dap-1880ac
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.
Vulnerability class: Broken Authentication
EPSS: 0.017 (74.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Dlink Dap-1880ac
- Dlink Dap-1880ac_firmware
- D-link Japan K.k. Dap-1880ac — versions firmware version 1.21 and earlier
Weakness classification (CWE)
References
- vultures@jpcert.or.jp (x_refsource_MISC, Vendor Advisory)
- vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-20697?
- CVE-2021-20697 is a critical-severity vulnerability in Dlink Dap-1880ac, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2021-04-26.
- How severe is CVE-2021-20697?
- Critical severity. CVSS v3 base score is 9.8 out of 10.