CVE-2021-34174 is a Denial of Service (DoS) vulnerability affecting Broadcom BCM4352 and BCM43684 Wi-Fi chips, impacting wireless routers utilizing these components, such as the ASUS AX6100. An unauthenticated attacker can trigger a DoS by sending specially crafted association or reassociation frames to devices connected to affected routers. Rated with a CVSS score of 4.6 (Medium), this vulnerability has a low attack complexity and requires physical proximity but can lead to a complete loss of availability for connected devices. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:broadcom:bcm4352_firmware:-:*:*:*:*:*:*:* | ||
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:o:broadcom:bcm43684_firmware:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.