Cisco: 101 known exploited vulnerabilities

CVE-2026-76519 – Cisco Secure Email Gateway (added 2026-10-14)
CVE-2026-76504 – Cisco Catalyst SD-WAN Manager (added 2026-09-30)
CVE-2026-76460 – Cisco Identity Services Engine (added 2026-09-16)
CVE-2026-76461 – Cisco Secure Email Gateway (added 2026-09-14)
CVE-2026-20079 – Cisco Secure Firewall Management Center (FMC) and Security Cloud Control (SCC) Firewall Management (added 2026-09-09)
CVE-2026-20349 – Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) (added 2026-08-11)
CVE-2026-20316 – Cisco Secure Firewall Management Center (FMC) (added 2026-07-29)
CVE-2008-4128 – Cisco IOS (added 2026-07-13)
CVE-2026-20230 – Cisco Unified Communications Manager (added 2026-06-25)
CVE-2026-20262 – Cisco Catalyst SD-WAN Manager (added 2026-06-15)
CVE-2026-20245 – Cisco Catalyst SD-WAN Manager (added 2026-06-09)
CVE-2026-20182 – Cisco Catalyst SD-WAN (added 2026-05-14)
CVE-2026-20133 – Cisco Catalyst SD-WAN Manager (added 2026-04-20)
CVE-2026-20128 – Cisco Catalyst SD-WAN Manager (added 2026-04-20)
CVE-2026-20122 – Cisco Catalyst SD-WAN Manger (added 2026-04-20)
CVE-2026-20131 – Cisco Secure Firewall Management Center (FMC) (added 2026-03-19)
CVE-2026-20127 – Cisco Catalyst SD-WAN Controller and Manager (added 2026-02-25)
CVE-2022-20775 – Cisco SD-WAN (added 2026-02-25)
CVE-2026-20045 – Cisco Unified Communications Manager (added 2026-01-21)
CVE-2025-20393 – Cisco Multiple Products (added 2025-12-17)
CVE-2025-20352 – Cisco IOS and IOS XE (added 2025-09-29)
CVE-2025-20362 – Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense (added 2025-09-25)
CVE-2025-20333 – Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense (added 2025-09-25)
CVE-2025-20337 – Cisco Identity Services Engine (added 2025-07-28)
CVE-2025-20281 – Cisco Identity Services Engine (added 2025-07-28)
CVE-2024-20439 – Cisco Smart Licensing Utility (added 2025-03-31)
CVE-2023-20118 – Cisco Small Business RV Series Routers (added 2025-03-03)
CVE-2014-2120 – Cisco Adaptive Security Appliance (ASA) (added 2024-11-12)
CVE-2024-20481 – Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) (added 2024-10-24)
CVE-2024-20399 – Cisco NX-OS (added 2024-07-02)
CVE-2024-20359 – Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) (added 2024-04-24)
CVE-2024-20353 – Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) (added 2024-04-24)
CVE-2020-3259 – Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) (added 2024-02-15)
CVE-2023-20273 – Cisco Cisco IOS XE Web UI (added 2023-10-23)
CVE-2023-20198 – Cisco IOS XE Web UI (added 2023-10-16)
CVE-2023-20109 – Cisco IOS and IOS XE (added 2023-10-10)
CVE-2023-20269 – Cisco Adaptive Security Appliance and Firepower Threat Defense (added 2023-09-13)
CVE-2016-6415 – Cisco IOS, IOS XR, and IOS XE (added 2023-05-19)
CVE-2004-1464 – Cisco IOS (added 2023-05-19)
CVE-2017-6742 – Cisco IOS and IOS XE Software (added 2023-04-19)
CVE-2020-3433 – Cisco AnyConnect Secure (added 2022-10-24)
CVE-2020-3153 – Cisco AnyConnect Secure (added 2022-10-24)
CVE-2019-15271 – Cisco RV Series Routers (added 2022-06-08)
CVE-2016-6367 – Cisco Adaptive Security Appliance (ASA) (added 2022-05-24)
CVE-2016-6366 – Cisco Adaptive Security Appliance (ASA) (added 2022-05-24)
CVE-2022-20821 – Cisco IOS XR (added 2022-05-23)
CVE-2018-0147 – Cisco Secure Access Control System (ACS) (added 2022-03-25)
CVE-2018-0125 – Cisco VPN Routers (added 2022-03-25)
CVE-2017-3881 – Cisco IOS and IOS XE (added 2022-03-25)
CVE-2015-0666 – Cisco Prime Data Center Network Manager (DCNM) (added 2022-03-25)
CVE-2010-3035 – Cisco IOS XR (added 2022-03-25)
CVE-2009-2055 – Cisco IOS XR (added 2022-03-25)
CVE-2022-20708 – Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers (added 2022-03-03)
CVE-2022-20703 – Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers (added 2022-03-03)
CVE-2022-20701 – Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers (added 2022-03-03)
CVE-2022-20700 – Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers (added 2022-03-03)
CVE-2022-20699 – Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers (added 2022-03-03)
CVE-2019-1652 – Cisco Small Business RV320 and RV325 Dual Gigabit WAN VPN Routers (added 2022-03-03)
CVE-2018-0180 – Cisco IOS Software (added 2022-03-03)
CVE-2018-0179 – Cisco IOS Software (added 2022-03-03)
CVE-2018-0175 – Cisco IOS, XR, and XE Software (added 2022-03-03)
CVE-2018-0174 – Cisco IOS XE Software (added 2022-03-03)
CVE-2018-0173 – Cisco IOS and IOS XE Software (added 2022-03-03)
CVE-2018-0172 – Cisco IOS and IOS XE Software (added 2022-03-03)
CVE-2018-0167 – Cisco IOS, XR, and XE Software (added 2022-03-03)
CVE-2018-0161 – Cisco IOS Software (added 2022-03-03)
CVE-2018-0159 – Cisco IOS Software and Cisco IOS XE Software (added 2022-03-03)
CVE-2018-0158 – Cisco IOS Software and Cisco IOS XE Software (added 2022-03-03)
CVE-2018-0156 – Cisco IOS Software and Cisco IOS XE Software (added 2022-03-03)
CVE-2018-0155 – Cisco Catalyst 4500 Series Switches and Cisco Catalyst 4500-X Series Switches (added 2022-03-03)
CVE-2018-0154 – Cisco IOS Software (added 2022-03-03)
CVE-2018-0151 – Cisco IOS and IOS XE Software (added 2022-03-03)
CVE-2017-6744 – Cisco IOS software (added 2022-03-03)
CVE-2017-6743 – Cisco IOS and IOS XE Software (added 2022-03-03)
CVE-2017-6740 – Cisco IOS and IOS XE Software (added 2022-03-03)
CVE-2017-6739 – Cisco IOS and IOS XE Software (added 2022-03-03)
CVE-2017-6738 – Cisco IOS and IOS XE Software (added 2022-03-03)
CVE-2017-6737 – Cisco IOS and IOS XE Software (added 2022-03-03)
CVE-2017-6736 – Cisco IOS and IOS XE Software (added 2022-03-03)
CVE-2017-6663 – Cisco IOS and IOS XE Software (added 2022-03-03)
CVE-2017-6627 – Cisco IOS and IOS XE Software (added 2022-03-03)
CVE-2017-12319 – Cisco IOS XE Software (added 2022-03-03)
CVE-2017-12240 – Cisco IOS and IOS XE Software (added 2022-03-03)
CVE-2017-12238 – Cisco Catalyst 6800 Series Switches (added 2022-03-03)
CVE-2017-12237 – Cisco IOS and IOS XE Software (added 2022-03-03)
CVE-2017-12235 – Cisco IOS software (added 2022-03-03)
CVE-2017-12234 – Cisco IOS software (added 2022-03-03)
CVE-2017-12233 – Cisco IOS software (added 2022-03-03)
CVE-2017-12232 – Cisco IOS software (added 2022-03-03)
CVE-2017-12231 – Cisco IOS software (added 2022-03-03)
CVE-2021-1498 – Cisco HyperFlex HX (added 2021-11-03)
CVE-2021-1497 – Cisco HyperFlex HX (added 2021-11-03)
CVE-2020-3580 – Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) (added 2021-11-03)
CVE-2020-3569 – Cisco IOS XR (added 2021-11-03)
CVE-2020-3566 – Cisco IOS XR (added 2021-11-03)
CVE-2020-3452 – Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) (added 2021-11-03)
CVE-2020-3161 – Cisco Cisco IP Phones (added 2021-11-03)
CVE-2020-3118 – Cisco IOS XR (added 2021-11-03)
CVE-2019-1653 – Cisco Small Business RV320 and RV325 Routers (added 2021-11-03)
CVE-2018-0296 – Cisco Adaptive Security Appliance (ASA) (added 2021-11-03)
CVE-2018-0171 – Cisco IOS and IOS XE (added 2021-11-03)

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