PT-2021-23396 · D Link · D-Link Dir-X1560+1

Constantinos Kolias + 2 · Published 2021-09-27 · Updated 2022-07-12 · CVE-2021-41753

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions D-Link DIR-X1560 version 1.04B04 D-Link DIR-X6060 version 1.11B04

Description A denial-of-service attack in WPA2 and WPA3-SAE authentication methods allows a remote unauthenticated attacker to disconnect a wireless client via sending specific spoofed SAE authentication frames.

Recommendations For D-Link DIR-X1560 version 1.04B04, update to a newer version that contains a fix for this issue. For D-Link DIR-X6060 version 1.11B04, update to a newer version that contains a fix for this issue.

Fix

Authentication Bypass by Spoofing

Weakness Enumeration

CWE-290

Related Identifiers

CVE-2021-41753

Affected Products

D-Link Dir-X1560

D-Link Dir-X6060

References · 3

• https://osv.dev/vulnerability/CVE-2021-41753 · Vendor Advisory
• https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10243 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-41753 · Security Note