CVE-2021-34174

Public Exploit

Description

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.

4.6

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.15%

Third-Party Advisory github.com Third-Party Advisory github.com

Affected: n/a n/a

References

Link	Tags
https://github.com/E7mer	third party advisory
https://github.com/E7mer/OWFuzz	third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-34174?: CVE-2021-34174 has been scored as a medium severity vulnerability.
How to fix CVE-2021-34174?: To fix CVE-2021-34174, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-34174 being actively exploited in the wild?: It is possible that CVE-2021-34174 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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