A vulnerability in the processing of Control and Provisioning of Wireless Access Points (CAPWAP) Mobility messages in Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to a logic error and improper management of resources related to the handling of CAPWAP Mobility messages. An attacker could exploit this vulnerability by sending crafted CAPWAP Mobility packets to an affected device. A successful exploit could allow the attacker to exhaust resources on the affected device. This would cause the device to reload, resulting in a DoS condition.
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History
Fri, 01 Nov 2024 19:15:00 +0000
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MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2022-09-30T18:46:20.043029Z
Updated: 2024-11-01T18:50:19.273Z
Reserved: 2021-11-02T00:00:00
Link: CVE-2022-20856
Vulnrichment
Updated: 2024-08-03T02:24:50.260Z
NVD
Status : Modified
Published: 2022-09-30T19:15:13.223
Modified: 2023-11-07T03:43:08.077
Link: CVE-2022-20856
Redhat
No data.