// For flags

CVE-2021-34174

 

Severity Score

4.6
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A vulnerability exists in Broadcom BCM4352 and BCM43684 chips. Any wireless router using BCM4352 and BCM43684 will be affected, such as ASUS AX6100. An attacker may cause a Denial of Service (DoS) to any device connected to BCM4352 or BCM43684 routers via an association or reassociation frame.

Se presenta una vulnerabilidad en los chips Broadcom BCM4352 y BCM43684. Cualquier enrutador inalámbrico usando BCM4352 y BCM43684 será afectado, como ASUS AX6100. Un atacante puede causar una Denegación de Servicio (DoS) a cualquier dispositivo conectado a enrutadores BCM4352 o BCM43684 por medio de una asociación o marco de reasociación

*Credits: N/A
CVSS Scores
Attack Vector
Physical
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Local
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
  • 2021-06-07 CVE Reserved
  • 2021-07-14 CVE Published
  • 2024-03-29 EPSS Updated
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
References (2)
URL Tag Source
https://github.com/E7mer Third Party Advisory
URL Date SRC
https://github.com/E7mer/OWFuzz 2024-08-04
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Broadcom
Search vendor "Broadcom"
Bcm4352 Firmware
Search vendor "Broadcom" for product "Bcm4352 Firmware"
--
Affected
in Broadcom
Search vendor "Broadcom"
Bcm4352
Search vendor "Broadcom" for product "Bcm4352"
--
Safe
Broadcom
Search vendor "Broadcom"
Bcm43684 Firmware
Search vendor "Broadcom" for product "Bcm43684 Firmware"
--
Affected
in Broadcom
Search vendor "Broadcom"
Bcm43684
Search vendor "Broadcom" for product "Bcm43684"
--
Safe