Multiple vulnerabilities in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol processing of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition of an affected device. These vulnerabilities are due to insufficient validation of CAPWAP packets. An attacker could exploit these 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 on the affected device.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2020-09-24T17:52:06.874820Z
Updated: 2024-09-17T03:33:00.044Z
Reserved: 2019-12-12T00:00:00
Link: CVE-2020-3494
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2020-09-24T18:15:20.697
Modified: 2021-10-19T18:44:41.740
Link: CVE-2020-3494
Redhat
No data.