Known vulnerabilities in Cisco Systems, Inc Cisco IOS XE 16.12.1

Website: https://www.cisco.com
Total Security Bulletins: 16

Security bulletins (16)

Secuity bulletin Severity Status Published
SB2025092463: Local denial of service in Cisco IOS and IOS XE CLI Low
Patched
24.09.2025
SB2025092460: Reflected XSS in Cisco IOS XE Low
Patched
24.09.2025
SB2025050948: Denial of service in Multiple Cisco Products Medium
Patched
09.05.2025
SB2025020625: Multiple DoS vulnerabilities in Cisco IOS and IOS XE SNMP subsystem Medium
Not patched
06.02.2025
SB2023032333: Denial of service in Cisco IOS and IOS XE Software High
Patched
23.03.2023
SB2022041419: API Injection in Cisco IOS XE Software Low
Patched
14.04.2022
SB2022041417: Denial of service in Cisco IOS XE Software Medium
Patched
14.04.2022
SB2021092311: Denial of service in Cisco IOS XE Software for Cisco cBR-8 Converged Broadband Routers Medium
Patched
23.09.2021
SB2021032910: Improper Verification of Cryptographic Signature in Cisco IOS XE Low
Patched
29.03.2021
SB2020100508: Improper access control in Cisco IOS XE Software Low
Patched
05.10.2020
SB2020100104: Denial of service in Cisco IOS XE Software for Catalyst 9200 Series Switches Medium
Patched
01.10.2020
SB2020093096: Denial of service in Cisco IOS XE Software Web UI Low
Patched
30.09.2020
SB2020093095: Multiple vulnerabilities in Cisco IOS XE Software for Cisco ASR 900 Series Low
Patched
30.09.2020
SB2020093092: Denial of service in Cisco Catalyst 9200 Series Switches Medium
Patched
30.09.2020
SB2020093091: Privilege escalation in Cisco IOS XE Software IOx Application Hosting Low
Patched
30.09.2020
SB2020092905: Multiple vulnerabilities in Cisco IOS XE Wireless Controller Software for the Catalyst 9000 Family Medium
Patched
29.09.2020