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.
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Thu, 07 Nov 2024 22:15:00 +0000
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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
Vulnrichment
Updated: 2024-08-03T16:18:10.351Z
NVD
Status : Modified
Published: 2021-09-23T03:15:11.407
Modified: 2023-11-07T03:28:38.697
Link: CVE-2021-1565
Redhat
No data.