A vulnerability in the multicast DNS (mDNS) gateway feature of Cisco IOS XE Software for Wireless LAN Controllers (WLCs) could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. This vulnerability is due to improper management of mDNS client entries. An attacker could exploit this vulnerability by connecting to the wireless network and sending a continuous stream of specific mDNS packets. A successful exploit could allow the attacker to cause the wireless controller to have high CPU utilization, which could lead to access points (APs) losing their connection to the controller and result in a DoS condition.
oryginał ENCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:HCisco Catalyst 9105axi
HWCiscowszystkie wersjeCisco Catalyst 9115axe
HWCiscowszystkie wersjeCisco Catalyst 9115axi
HWCiscowszystkie wersjeCisco Catalyst 9117axi
HWCiscowszystkie wersjeCisco Catalyst 9120axe
HWCiscowszystkie wersjeCisco Catalyst 9120axi
HWCiscowszystkie wersjeCisco Catalyst 9120axp
HWCiscowszystkie wersjeCisco Catalyst 9130axe
HWCiscowszystkie wersjeCisco Catalyst 9130axi
HWCiscowszystkie wersjeCisco Catalyst 9800 40
HWCiscowszystkie wersjeCisco Catalyst 9800 80
HWCiscowszystkie wersjeCisco Catalyst 9800 Cl Wireless Controllers For Cloud
APPCiscowszystkie wersjeCisco Catalyst 9800 L
HWCiscowszystkie wersjeCisco Catalyst Cw9800h1
HWCiscowszystkie wersjeCisco Catalyst Cw9800h2
HWCiscowszystkie wersjeCisco Catalyst Cw9800m
HWCiscowszystkie wersjeCisco IOS XE
OSCisco17.10.117.10.1a17.10.1b17.11.117.11.1a17.11.99sw17.2.117.2.1a17.2.1r17.2.1v17.2.217.2.317.3.117.3.1a17.3.1w+ 53 więcej
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