PT-2021-14156 · D Link · Dap-1880Ac

Chuya Hayakawa · Published 2021-04-26 · Updated 2021-05-03 · CVE-2021-20697

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: DAP-1880AC firmware versions 1.21 and earlier

Description: The issue concerns missing authentication for a critical function, allowing a remote attacker to login to the device as an authenticated user without the necessary access privilege. The attack vector is not specified.

Recommendations: For DAP-1880AC firmware versions 1.21 and earlier, update to a version later than 1.21 to resolve the issue.

Fix

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2021-20697

Affected Products

Dap-1880Ac

References · 4

• https://osv.dev/vulnerability/CVE-2021-20697 · Vendor Advisory
• https://dlink-jp.com/support/release/jvnvu92898656_dap-1880ac.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-20697 · Security Note
• https://jvn.jp/en/vu/JVNVU92898656/index.html · Note