CVE-2021-34174
First published: Wed Jul 14 2021(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Broadcom BCM4352 Firmware | ||
| Broadcom BCM4352 Firmware | ||
| Broadcom BCM43684 | ||
| Broadcom BCM43684 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-34174?
CVE-2021-34174 is regarded as a high severity vulnerability due to its potential to cause Denial of Service (DoS) to connected devices.
How do I fix CVE-2021-34174?
To fix CVE-2021-34174, update the firmware of your wireless router that uses BCM4352 or BCM43684 chips.
What devices are affected by CVE-2021-34174?
CVE-2021-34174 affects any wireless router using Broadcom BCM4352 or BCM43684 chips, such as the ASUS AX6100.
What type of attack does CVE-2021-34174 enable?
CVE-2021-34174 enables an attacker to execute a Denial of Service (DoS) attack on devices connected to vulnerable routers.
Who is the vendor for CVE-2021-34174?
The vendor for CVE-2021-34174 is Broadcom, which manufactures the BCM4352 and BCM43684 chips.
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