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.
History

Wed, 13 Nov 2024 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2020-09-24T18:02:40.637372Z

Updated: 2024-11-13T17:53:53.236Z

Reserved: 2019-12-12T00:00:00

Link: CVE-2020-3359

cve-icon Vulnrichment

Updated: 2024-08-04T07:30:58.161Z

cve-icon NVD

Status : Modified

Published: 2020-09-24T18:15:17.417

Modified: 2024-11-21T05:30:52.443

Link: CVE-2020-3359

cve-icon Redhat

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