CVE-2023-20268
Severity CVSS v4.0:
Pending analysis
Type:
CWE-400
Uncontrolled Resource Consumption ('Resource Exhaustion')
Publication date:
27/09/2023
Last modified:
12/12/2024
Description
A vulnerability in the packet processing functionality of Cisco access point (AP) software could allow an unauthenticated, adjacent attacker to exhaust resources on an affected device.&nbsp;<br />
<br />
This vulnerability is due to insufficient management of resources when handling certain types of traffic. An attacker could exploit this vulnerability by sending a series of specific wireless packets to an affected device. A successful exploit could allow the attacker to consume resources on an affected device. A sustained attack could lead to the disruption of the Control and Provisioning of Wireless Access Points (CAPWAP) tunnel and intermittent loss of wireless client traffic.
Impact
Base Score 3.x
4.70
Severity 3.x
MEDIUM
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:o:cisco:wireless_lan_controller_software:*:*:*:*:*:*:*:* | 8.10.190.0 (excluding) | |
| cpe:2.3:o:cisco:catalyst_9800_embedded_wireless_controller_firmware:*:*:*:*:*:*:*:* | 17.3.8 (excluding) | |
| cpe:2.3:o:cisco:catalyst_9800_embedded_wireless_controller_firmware:*:*:*:*:*:*:*:* | 17.4.0 (including) | 17.6.6 (excluding) |
| cpe:2.3:o:cisco:catalyst_9800_embedded_wireless_controller_firmware:*:*:*:*:*:*:*:* | 17.8.0 (including) | 17.9.4 (excluding) |
| cpe:2.3:h:cisco:catalyst_9800_embedded_wireless_controller:-:*:*:*:*:*:*:* | ||
| cpe:2.3:o:cisco:business_150ax_firmware:*:*:*:*:*:*:*:* | 10.6.2.0 (excluding) | |
| cpe:2.3:h:cisco:business_150ax:-:*:*:*:*:*:*:* | ||
| cpe:2.3:o:cisco:business_151axm_firmware:*:*:*:*:*:*:*:* | 10.6.2.0 (excluding) | |
| cpe:2.3:h:cisco:business_151axm:-:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page