A vulnerability in the multicast DNS (mDNS) feature of Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to improper validation of mDNS packets. An attacker could exploit this vulnerability by sending a crafted mDNS packet to an affected device. A successful exploit could cause a device to reload, resulting in a DoS condition.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2020-09-24T18:02:40.637372Z
Updated: 2024-09-16T23:36:03.111Z
Reserved: 2019-12-12T00:00:00
Link: CVE-2020-3359
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2020-09-24T18:15:17.417
Modified: 2021-08-06T18:46:10.897
Link: CVE-2020-3359
Redhat
No data.