Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9000 Family Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. These vulnerabilities are due to insufficient validation of CAPWAP packets. An attacker could exploit the vulnerabilities by sending a malformed CAPWAP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to crash and reload, resulting in a DoS condition.
History

Thu, 07 Nov 2024 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2021-09-23T02:30:13.537556Z

Updated: 2024-11-07T21:52:33.399Z

Reserved: 2020-11-13T00:00:00

Link: CVE-2021-1565

cve-icon Vulnrichment

Updated: 2024-08-03T16:18:10.351Z

cve-icon NVD

Status : Modified

Published: 2021-09-23T03:15:11.407

Modified: 2024-11-21T05:44:38.083

Link: CVE-2021-1565

cve-icon Redhat

No data.