Known Vulnerabilities in Catalyst 9800 Series Wireless Controllers

16.12.4a



OS Command Injection in Cisco IOS XE Software09 May, 2025
Medium Patched
Denial of service in Cisco IOS XE Software for WLC Wireless IPv6 Clients09 May, 2025
Medium Patched
Arbitrary file upload in Cisco IOS XE Wireless Controller Software07 May, 2025
Critical Patched
Incorrect authorization in Cisco IOS XE Software for Wireless Controllers26 Sep, 2024
Low Patched
Denial of service in Cisco IOS XE Software for Wireless LAN Controllers28 Mar, 2024
Low Patched
Denial of service in Cisco IOS XE Software29 Sep, 2023
Low Patched
Denial of service in Cisco IOS XE Software for Wireless LAN Controllers23 Mar, 2023
Low Patched
Denial of service in Cisco IOS XE Software for Wireless LAN Controllers23 Mar, 2023
Medium Patched
OS command injection in Cisco IOx Application Hosting Environment01 Feb, 2023
Low Patched
Denial of service in Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family29 Sep, 2022
High Patched
Information disclosure in Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family29 Sep, 2022
Medium Patched
Privilege escalation in Cisco IOS XE Software for Cisco Catalyst 9000 Family Switches and Catalyst 9000 Family Wireless Controllers14 Apr, 2022
Low Patched
Denial of service in Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family14 Apr, 2022
Low Patched
Denial of service in Cisco IOS XE Software for Catalyst 9800 Series Wireless Controllers14 Apr, 2022
High Patched
Denial of service in Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family14 Apr, 2022
High Patched
Denial of service in Cisco IOS XE Software Resource Public Key Infrastructure14 Apr, 2022
Medium Patched