Known vulnerabilities in Cisco Systems, Inc Cisco IOS

Website: https://www.cisco.com
Total Security Bulletins: 52

Security bulletins (52)

Secuity bulletin Severity Status Published
SB2025092537: Denial of service in Cisco IOS Software Medium
Patched
25.09.2025
SB2025050948: Denial of service in Multiple Cisco Products Medium
Patched
09.05.2025
SB2025050935: Configuration Restriction in Cisco IOS and IOS XE Software Medium
Patched
09.05.2025
SB2025020625: Multiple DoS vulnerabilities in Cisco IOS and IOS XE SNMP subsystem Medium
Not patched
06.02.2025
SB2024092627: Improper access control in Cisco IOS Software on Cisco Industrial Ethernet Series Switches Medium
Not patched
26.09.2024
SB2024041821: Improper access control in Cisco IOS and IOS XE Software Medium
Patched
18.04.2024
SB2024032817: Multiple vulnerabilities in Cisco IOS and IOS XE Software High
Patched
28.03.2024
SB2023092914: Remote code execution in Cisco IOS and IOS XE Software Cisco Group Encrypted Transport VPN Software High
Patched Exploited
29.09.2023
SB2023092818: Authorization bypass in Cisco IOS and IOS XE software Low
Patched
28.09.2023
SB2023032333: Denial of service in Cisco IOS and IOS XE Software High
Patched
23.03.2023
SB2023032325: Denial of service in Cisco Adaptive Security Appliance, Firepower Threat Defense, IOS Software and IOS XE Software Medium
Patched
23.03.2023
SB2022092919: Denial of service in Cisco IOS and IOS XE Software High
Patched
29.09.2022
SB2022092914: Denial of service in Cisco IOS and IOS XE Software Medium
Patched
29.09.2022
SB2022041512: Multiple vulnerabilities in Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches Low
Patched
15.04.2022
SB2022041511: Denial of service in Cisco IOS and IOS XE Software High
Patched
15.04.2022
SB2022041421: Denial of service in Cisco 1000 Series Connected Grid Router Low
Patched
14.04.2022
SB2022041416: Execution with unnecessary privileges in Cisco IOx Application Hosting Environment Low
Patched
14.04.2022
SB2022041415: Multiple vulnerabilities in Cisco IOx Application Hosting Environment Medium
Patched
14.04.2022
SB2021092427: Denial of service in multiple Cisco Operating Systems Medium
Patched
24.09.2021
SB2021092425: Denial of service in Cisco IOS and IOS XE Software Medium
Patched
24.09.2021


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