Security Warnings — Vendor: cisco

Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management Deserialization of Untrusted Data Vulnerability

2026-03-19 CVE-2026-20131

criticalCisco CVE 2026-W12

Cisco Catalyst SD-WAN Controller and Manager Authentication Bypass Vulnerability

2026-02-25 CVE-2026-20127

highCisco CVE 2026-W09

Cisco SD-WAN Path Traversal Vulnerability

2026-02-25 CVE-2022-20775

highCisco CVE 2026-W09

Cisco Unified Communications Products Code Injection Vulnerability

2026-01-21 CVE-2026-20045

highCisco CVE 2026-W04

Cisco Multiple Products Improper Input Validation Vulnerability

2025-12-17 CVE-2025-20393

highCisco CVE 2025-W51

Cisco IOS and IOS XE Software SNMP Denial of Service and Remote Code Execution Vulnerability

2025-09-29 CVE-2025-20352

highCisco CVE 2025-W40

Cisco Secure Firewall Adaptive Security (ASA) Appliance and Secure Firewall Threat Defense (FTD) Missing Authorization Vulnerability

2025-09-25 CVE-2025-20362

highCisco CVE 2025-W39

Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Buffer Overflow Vulnerability

2025-09-25 CVE-2025-20333

highCisco CVE 2025-W39

Cisco Identity Services Engine Injection Vulnerability

2025-07-28 CVE-2025-20281

highCisco CVE 2025-W31

Cisco Identity Services Engine Injection Vulnerability

2025-07-28 CVE-2025-20337

highCisco CVE 2025-W31

Cisco Smart Licensing Utility Static Credential Vulnerability

2025-03-31 CVE-2024-20439

highCisco CVE 2025-W14

Cisco Small Business RV Series Routers Command Injection Vulnerability

2025-03-03 CVE-2023-20118

highCisco CVE 2025-W10

Cisco Adaptive Security Appliance (ASA) Cross-Site Scripting (XSS) Vulnerability

2024-11-12 CVE-2014-2120

highCisco CVE 2024-W46

Cisco ASA and FTD Denial-of-Service Vulnerability

2024-10-24 CVE-2024-20481

highCisco CVE 2024-W43

Cisco NX-OS Command Injection Vulnerability

2024-07-02 CVE-2024-20399

highCisco CVE 2024-W27

Cisco ASA and FTD Denial of Service Vulnerability

2024-04-24 CVE-2024-20353

highCisco CVE 2024-W17

Cisco ASA and FTD Privilege Escalation Vulnerability

2024-04-24 CVE-2024-20359

highCisco CVE 2024-W17

Cisco ASA and FTD Information Disclosure Vulnerability

2024-02-15 CVE-2020-3259

criticalCisco CVE 2024-W07

Cisco IOS XE Web UI Command Injection Vulnerability

2023-10-23 CVE-2023-20273

highCisco CVE 2023-W43

Cisco IOS XE Web UI Privilege Escalation Vulnerability

2023-10-16 CVE-2023-20198

highCisco CVE 2023-W42

Cisco IOS and IOS XE Group Encrypted Transport VPN Out-of-Bounds Write Vulnerability

2023-10-10 CVE-2023-20109

highCisco CVE 2023-W41

Cisco Adaptive Security Appliance and Firepower Threat Defense Unauthorized Access Vulnerability

2023-09-13 CVE-2023-20269

criticalCisco CVE 2023-W37

Cisco IOS Denial-of-Service Vulnerability

2023-05-19 CVE-2004-1464

highCisco CVE 2023-W20

Cisco IOS, IOS XR, and IOS XE IKEv1 Information Disclosure Vulnerability

2023-05-19 CVE-2016-6415

highCisco CVE 2023-W20

Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability

2023-04-19 CVE-2017-6742

highCisco CVE 2023-W16

Cisco AnyConnect Secure Mobility Client for Windows DLL Hijacking Vulnerability

2022-10-24 CVE-2020-3433

criticalCisco CVE 2022-W43

Cisco AnyConnect Secure Mobility Client for Windows Uncontrolled Search Path Vulnerability

2022-10-24 CVE-2020-3153

criticalCisco CVE 2022-W43

Cisco RV Series Routers Deserialization of Untrusted Data Vulnerability

2022-06-08 CVE-2019-15271

highCisco CVE 2022-W23

Cisco Adaptive Security Appliance (ASA) CLI Remote Code Execution Vulnerability

2022-05-24 CVE-2016-6367

highCisco CVE 2022-W21

Cisco Adaptive Security Appliance (ASA) SNMP Buffer Overflow Vulnerability

2022-05-24 CVE-2016-6366

highCisco CVE 2022-W21

Cisco IOS XR Open Port Vulnerability

2022-05-23 CVE-2022-20821

highCisco CVE 2022-W21

Cisco IOS and IOS XE Remote Code Execution Vulnerability

2022-03-25 CVE-2017-3881

highCisco CVE 2022-W12

Cisco IOS XR Border Gateway Protocol (BGP) Denial-of-Service Vulnerability

2022-03-25 CVE-2009-2055

highCisco CVE 2022-W12

Cisco IOS XR Border Gateway Protocol (BGP) Denial-of-Service Vulnerability

2022-03-25 CVE-2010-3035

highCisco CVE 2022-W12

Cisco Prime Data Center Network Manager (DCNM) Directory Traversal Vulnerability

2022-03-25 CVE-2015-0666

highCisco CVE 2022-W12

Cisco Secure Access Control System Java Deserialization Vulnerability

2022-03-25 CVE-2018-0147

highCisco CVE 2022-W12

Cisco VPN Routers Remote Code Execution Vulnerability

2022-03-25 CVE-2018-0125

highCisco CVE 2022-W12

Cisco Catalyst 6800 Series Switches VPLS Denial-of-Service Vulnerability

2022-03-03 CVE-2017-12238

highCisco CVE 2022-W09

Cisco Catalyst Bidirectional Forwarding Detection Denial-of-Service Vulnerability

2022-03-03 CVE-2018-0155

highCisco CVE 2022-W09

Cisco IOS and IOS XE Software DHCP Remote Code Execution Vulnerability

2022-03-03 CVE-2017-12240

highCisco CVE 2022-W09

Cisco IOS and IOS XE Software Improper Input Validation Vulnerability

2022-03-03 CVE-2018-0172

highCisco CVE 2022-W09

Cisco IOS and IOS XE Software Improper Input Validation Vulnerability

2022-03-03 CVE-2018-0173

highCisco CVE 2022-W09

Cisco IOS and IOS XE Software Internet Key Exchange Denial-of-Service Vulnerability

2022-03-03 CVE-2017-12237

highCisco CVE 2022-W09

Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability

2022-03-03 CVE-2017-6736

highCisco CVE 2022-W09

Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability

2022-03-03 CVE-2017-6737

highCisco CVE 2022-W09

Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability

2022-03-03 CVE-2017-6738

highCisco CVE 2022-W09

Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability

2022-03-03 CVE-2017-6739

highCisco CVE 2022-W09

Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability

2022-03-03 CVE-2017-6740

highCisco CVE 2022-W09

Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability

2022-03-03 CVE-2017-6743

highCisco CVE 2022-W09

Cisco IOS and XE Software Internet Key Exchange Memory Leak Vulnerability

2022-03-03 CVE-2018-0158

highCisco CVE 2022-W09

Cisco IOS and XE Software Internet Key Exchange Version 1 Denial-of-Service Vulnerability

2022-03-03 CVE-2018-0159

highCisco CVE 2022-W09

Cisco IOS Software and Cisco IOS XE Software Denial-of-Service Vulnerability

2022-03-03 CVE-2017-6663

highCisco CVE 2022-W09

Cisco IOS Software and Cisco IOS XE Software Improper Input Validation Vulnerability

2022-03-03 CVE-2018-0174

highCisco CVE 2022-W09

Cisco IOS Software and Cisco IOS XE Software Quality of Service Remote Code Execution Vulnerability

2022-03-03 CVE-2018-0151

highCisco CVE 2022-W09

Cisco IOS Software and Cisco IOS XE Software Smart Install Denial-of-Service Vulnerability

2022-03-03 CVE-2018-0156

highCisco CVE 2022-W09

Cisco IOS Software and Cisco IOS XE Software UDP Packet Processing Denial-of-Service Vulnerability

2022-03-03 CVE-2017-6627

highCisco CVE 2022-W09

Cisco IOS Software Common Industrial Protocol Request Denial-of-Service Vulnerability

2022-03-03 CVE-2017-12233

highCisco CVE 2022-W09

Cisco IOS Software Common Industrial Protocol Request Denial-of-Service Vulnerability

2022-03-03 CVE-2017-12234

highCisco CVE 2022-W09

Cisco IOS Software Denial-of-Service Vulnerability

2022-03-03 CVE-2018-0179

highCisco CVE 2022-W09

Cisco IOS Software Denial-of-Service Vulnerability

2022-03-03 CVE-2018-0180

highCisco CVE 2022-W09