CVE-2021-41753

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A denial-of-service attack in WPA2, and WPA3-SAE authentication methods in D-Link DIR-X1560, v1.04B04, and DIR-X6060, v1.11B04 allows a remote unauthenticated attacker to disconnect a wireless client via sending specific spoofed SAE authentication frames.

Un ataque de denegación de servicio en los métodos de autenticación WPA2 y WPA3-SAE en D-Link DIR-X1560, versión v1.04B04, y DIR-X6060, versión v1.11B04 permite a un atacante remoto no autenticado desconectar un cliente inalámbrico por medio del envío de tramas de autenticación SAE falsas

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-09-27 CVE Reserved
2021-09-27 CVE Published
2024-06-12 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-290: Authentication Bypass by Spoofing

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10243	2022-07-12

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Dlink Search vendor "Dlink"	Dir-x1560 Firmware Search vendor "Dlink" for product "Dir-x1560 Firmware"	<= 1.04b04 Search vendor "Dlink" for product "Dir-x1560 Firmware" and version " <= 1.04b04"	-	Affected	in	Dlink Search vendor "Dlink"	Dir-x1560 Search vendor "Dlink" for product "Dir-x1560"	revision_a Search vendor "Dlink" for product "Dir-x1560" and version "revision_a"	-	Safe
Dlink Search vendor "Dlink"	Dir-x6060 Firmware Search vendor "Dlink" for product "Dir-x6060 Firmware"	<= 1.11b04 Search vendor "Dlink" for product "Dir-x6060 Firmware" and version " <= 1.11b04"	-	Affected	in	Dlink Search vendor "Dlink"	Dir-x6060 Search vendor "Dlink" for product "Dir-x6060"	revision_a Search vendor "Dlink" for product "Dir-x6060" and version "revision_a"	-	Safe