Cisco IOS XE Software for Catalyst 9800 Series Wireless Controllers Multicast DNS DoS (cisco-sa-mdns-dos-3tH6cA9J)

A denial of service DoS vulnerability exists in Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers due to improper validation of mDNS packets. An unauthenticated, remote attacker can exploit this issue, via a crafted mDNS packet to an affected device, to cause the device to...

CVE-2020-3359

CVE-2020-3359 affects Cisco IOS XE Software for Cisco Catalyst 9800 Series Wireless Controllers. The issue stems from improper validation in the multicast DNS (mDNS) feature, allowing an unauthenticated remote attacker to cause a DoS by sending a crafted mDNS packet, potentially causing the devic...