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

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: cisco

Published: 2021-09-22T00:00:00

Updated: 2021-09-23T02:26:52

Reserved: 2021-06-15T00:00:00


Link: CVE-2021-34768

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cve-icon NVD Information

Status : Modified

Published: 2021-09-23T03:15:20.380

Modified: 2023-11-07T03:36:21.180


Link: CVE-2021-34768

JSON object: View

cve-icon Redhat Information

No data.

CWE