CVE-2021-34174
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
28.6%
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.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| broadcom | bcm4352_firmware | - | cpe:2.3:o:broadcom:bcm4352_firmware:-:*:*:*:*:*:*:* |
| broadcom | bcm4352 | - | cpe:2.3:h:broadcom:bcm4352:-:*:*:*:*:*:*:* |
| broadcom | bcm43684_firmware | - | cpe:2.3:o:broadcom:bcm43684_firmware:-:*:*:*:*:*:*:* |
| broadcom | bcm43684 | - | cpe:2.3:h:broadcom:bcm43684:-:*:*:*:*:*:*:* |
References
Related
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
28.6%