Cisco
Public advisories and vulnerabilities that name Cisco products.
163
Items in Watch
104
Known exploited
40
Industrial control advisories
123
Vulnerabilities
Mode pages: all six modes
Industrial control advisories
- Vendor advisorySeverity 5.3 mediumCisco Identity Services Engine Authorization Bypass Vulnerability
- Vendor advisoryCisco Advance Notification for Publication of November 4, 2026, Security Advisories
- Vendor advisoryKnown exploitedSeverity 7.4 highExploit likelihood 83%Vulnerabilities in Node.js and Brotli Affecting Cisco Products: October 2026
- Vendor advisoryCisco Informational for Emergency Distrust of eMudhra Root and Intermediate Certificate Authorities
- Vendor advisoryKnown exploitedExploit likelihood 100%Vulnerabilities in PHP Affecting Cisco Products: October 2026
- Vendor advisorySeverity 9.8 criticalCisco NX-OS Software Security Hardening Release: October 2026
- Vendor advisorySeverity 9.8 criticalCisco Nexus 3000 and 9000 Series Switches NGOAM Remote Code Execution Vulnerabilities
- Vendor advisoryKnown exploitedSeverity 9.8 criticalExploit likelihood 40%Cisco Secure Email Gateway SQL Injection Vulnerability
- Vendor advisorySeverity 9.8 criticalCisco Integrated Management Controller Authentication Bypass Vulnerability
- Vendor advisorySeverity 8.8 highCisco Integrated Management Controller Command Injection and Remote Code Execution Vulnerabilities
- Vendor advisorySeverity 6.1 mediumCisco Integrated Management Controller Cross-Site Scripting Vulnerabilities
- Vendor advisorySeverity 7.4 highCisco Nexus 3600 and 9500-R Series Switching Platforms Layer 2 Loop Denial of Service Vulnerability
- Vendor advisorySeverity 7.5 highCisco TelePresence Collaboration Endpoint Software and RoomOS Software Denial of Service Vulnerability
- Vendor advisorySeverity 4.3 mediumCisco Wireless Access Point Software Device Analytics Action Frame Injection Vulnerability
- Vendor advisorySeverity 4.3 mediumCisco Access Point Software Intermittent IPv6 Gateway Change Vulnerability
- Vendor advisorySeverity 4.3 mediumCisco Customer Collaboration Platform Information Disclosure Vulnerability
- Vendor advisorySeverity 6.0 mediumCisco Unified Communications Products Command Injection Vulnerability
- Vendor advisorySeverity 5.1 mediumCisco Unified Communications Products Privilege Escalation Vulnerability
- Vendor advisorySeverity 6.1 mediumCisco Secure Firewall Management Center Software Cluster Backup Command Injection Vulnerability
- Vendor advisorySeverity 6.5 mediumCisco Secure Firewall Management Center Software SQL Injection Vulnerabilities
- Vendor advisorySeverity 9.3 criticalCisco Firepower Threat Defense Software for Firepower 1000, 2100, 3100, and 4200 Series Static Credential Vulnerability
- Vendor advisorySeverity 8.6 highCisco Firepower Threat Defense Software for Firepower 2100 Series TLS Denial of Service Vulnerability
- Vendor advisorySeverity 8.6 highCisco Access Point Software Denial of Service Vulnerability
- Vendor advisorySeverity 5.9 mediumCisco Access Point Software Secure Boot Bypass Vulnerability
- Vendor advisorySeverity 5.8 mediumCisco Firepower Threat Defense Software SMB Protocol Snort 3 Detection Engine Bypass and Denial of Service Vulnerability
- Vendor advisorySeverity 4.7 mediumCisco Access Point Software Uncontrolled Resource Consumption Vulnerability
- Vendor advisorySeverity 5.8 mediumCisco Catalyst 9100 Access Points Denial of Service Vulnerability
- Vendor advisorySeverity 7.4 highCisco ACI Multi-Site CloudSec Encryption Information Disclosure Vulnerability
- Vendor advisorySeverity 4.6 mediumCisco Access Point Software Command Injection Vulnerability
- Vendor advisorySeverity 7.4 highCisco Access Point Software Association Request Denial of Service Vulnerability
- Vendor advisorySeverity 6.5 mediumCisco Access Point Software Denial of Service Vulnerability
- Vendor advisorySeverity 5.3 mediumCisco Adaptive Security Appliance Software and Firepower Threat Defense Software Low-Entropy Keys Vulnerability
- Vendor advisorySeverity 4.8 mediumCisco Firepower Management Center Software Cross-Site Scripting Vulnerabilities
- Vendor advisorySeverity 4.7 mediumCisco Access Points VLAN Bypass from Native VLAN Vulnerability
- Vendor advisorySeverity 7.5 highCisco TelePresence Collaboration Endpoint and RoomOS Software H.323 Denial of Service Vulnerability
- Vendor advisorySeverity 8.6 highCisco Embedded Wireless Controller with Catalyst Access Points IP Flood Denial of Service Vulnerability
- Vendor advisorySeverity 7.4 highCisco Aironet Access Points WLAN Control Protocol Packet Buffer Leak Denial of Service Vulnerability
- Vendor advisorySeverity 7.8 highCisco Access Points SSH Management Privilege Escalation Vulnerability
- Vendor advisorySeverity 7.5 highCisco Aironet Access Points FlexConnect Upgrade Information Disclosure Vulnerability
- Vendor advisorySeverity 6.7 mediumCisco Access Point Software Arbitrary Code Execution Vulnerability
Vulnerabilities
- VulnerabilitySeverity 6.1 mediumCisco Unified Communications Manager Cross-Site Scripting Vulnerability
- VulnerabilitySeverity 7.6 highCisco Unified Computing System Central Remote Code Execution Vulnerability
- VulnerabilityKnown exploitedCisco Secure Firewall ASA Software and Cisco Secure FTD Software Unchecked Return Value to NULL Pointer Dereference Vulnerability
- VulnerabilitySeverity 9.0 criticalMultiple Cisco Products Snort 3 Software Hardening Release: October 2026
- VulnerabilitySeverity 7.5 highMultiple Cisco Products Snort 3 Software Hardening Release: October 2026
- VulnerabilitySeverity 7.8 highMultiple Cisco Products Snort 3 Software Hardening Release: October 2026
- VulnerabilitySeverity 7.5 highMultiple Cisco Products Snort 3 Software Hardening Release: October 2026
- VulnerabilitySeverity 9.8 criticalCisco Unified Communications Products Hardening Release: October 2026 - Improper control of a resource through its lifetime.
- VulnerabilitySeverity 9.8 criticalCisco Unified Communications Products Hardening Release: October 2026 - Improper Authentication Vulnerabilities
- VulnerabilitySeverity 9.3 criticalCisco Unified Communications Products Hardening Release: October 2026 - Cross-site Scripting Vulnerabilities
- VulnerabilitySeverity 8.8 highCisco Unified Communications Products Hardening Release: October 2026 - Improper Input Validation Vulnerabilities
- VulnerabilitySeverity 8.8 highCisco Unified Communications Products Hardening Release: October 2026 - Injection Vulnerabilities
- VulnerabilitySeverity 8.8 highCisco Unified Communications Products Hardening Release: October 2026 - Improper Access Control Vulnerabilities
- VulnerabilitySeverity 7.8 highCisco Unified Communications Products Hardening Release: October 2026 - Path Traversal Vulnerabilities
- VulnerabilitySeverity 7.5 highCisco Unified Communications Products Hardening Release: October 2026 - Improper Check or Handling of Exceptional Conditions Vulnerabilities
- VulnerabilitySeverity 8.6 highCisco Expressway Series Software Hardening Release: October 2026 - Out-of-bounds Write Vulnerabilities
- VulnerabilitySeverity 7.5 highCisco Expressway Series Software Hardening Release: October 2026 - Denial of Service Vulnerabilities
- VulnerabilitySeverity 7.5 highCisco Expressway Series Software Hardening Release: October 2026 - NULL Pointer Vulnerabilities
- VulnerabilitySeverity 7.5 highCisco Expressway Series Software Hardening Release: October 2026 - Uncaught Exception Vulnerabilities
- VulnerabilitySeverity 7.8 highCisco Expressway Series Software Hardening Release: October 2026 - Code Injection Vulnerabilities
- VulnerabilitySeverity 7.8 highCisco Expressway Series Software Hardening Release: October 2026 - Incorrect Permission Assignment Vulnerabilities
- VulnerabilitySeverity 7.0 highCisco Expressway Series Software Hardening Release: October 2026 - Improper Link Resolution Vulnerabilities
- VulnerabilitySeverity 6.6 mediumCisco Expressway Series Software Hardening Release: October 2026 - Insecure Temporary File Vulnerabilities
- VulnerabilityKnown exploitedCisco Secure Email Gateway Relative Path Traversal Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 39%Cisco Catalyst SD-WAN Manager Hex Encoding Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 76%Cisco Identity Services Engine Incorrect Use of Privileged APIs Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 89%Cisco Firewall Management Center Authentication Bypass Using an Alternate Path or Channel Vulnerability
- VulnerabilityKnown exploitedCisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Heap Inspection Vulnerability
- VulnerabilityKnown exploited · ransomwareExploit likelihood 35%Cisco Secure Firewall Management Center Use of Hard-coded Password Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 34%Cisco IOS Cross-Site Request Forgery Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 89%Cisco Unified Communications Manager Server-Side Request Forgery (SSRF) Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 29%Cisco Catalyst SD-WAN Manager Directory or Path Traversal Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 25%Cisco Catalyst SD-WAN Manager Improper Encoding or Escaping of Output Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 92%Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 26%Cisco Catalyst SD-WAN Manager Incorrect Use of Privileged APIs Vulnerability
- VulnerabilityKnown exploitedCisco Catalyst SD-WAN Manager Storing Passwords in a Recoverable Format Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 35%Cisco Catalyst SD-WAN Manager Exposure of Sensitive Information to an Unauthorized Actor Vulnerability
- VulnerabilityKnown exploited · ransomwareExploit likelihood 44%Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management Deserialization of Untrusted Data Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 12%Cisco SD-WAN Path Traversal Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 88%Cisco Catalyst SD-WAN Controller and Manager Authentication Bypass Vulnerability
- VulnerabilityKnown exploitedCisco Unified Communications Products Code Injection Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 32%Cisco Multiple Products Improper Input Validation Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 41%Cisco IOS and IOS XE Software SNMP Denial of Service and Remote Code Execution Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 72%Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Buffer Overflow Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 87%Cisco Secure Firewall Adaptive Security (ASA) Appliance and Secure Firewall Threat Defense (FTD) Missing Authorization Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 98%Cisco Identity Services Engine Injection Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 74%Cisco Identity Services Engine Injection Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 97%Cisco Smart Licensing Utility Static Credential Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 54%Cisco Small Business RV Series Routers Command Injection Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 23%Cisco Adaptive Security Appliance (ASA) Cross-Site Scripting (XSS) Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 16%Cisco ASA and FTD Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedCisco NX-OS Command Injection Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 70%Cisco ASA and FTD Denial of Service Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 19%Cisco ASA and FTD Privilege Escalation Vulnerability
- VulnerabilityKnown exploited · ransomwareExploit likelihood 72%Cisco ASA and FTD Information Disclosure Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 93%Cisco IOS XE Web UI Command Injection Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 100%Cisco IOS XE Web UI Privilege Escalation Vulnerability
- VulnerabilityKnown exploitedCisco IOS and IOS XE Group Encrypted Transport VPN Out-of-Bounds Write Vulnerability
- VulnerabilityKnown exploited · ransomwareExploit likelihood 27%Cisco Adaptive Security Appliance and Firepower Threat Defense Unauthorized Access Vulnerability
- VulnerabilityKnown exploitedCisco IOS Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 88%Cisco IOS, IOS XR, and IOS XE IKEv1 Information Disclosure Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 21%Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability
- VulnerabilityKnown exploited · ransomwareExploit likelihood 29%Cisco AnyConnect Secure Mobility Client for Windows Uncontrolled Search Path Vulnerability
- VulnerabilityKnown exploited · ransomwareExploit likelihood 10%Cisco AnyConnect Secure Mobility Client for Windows DLL Hijacking Vulnerability
- VulnerabilityKnown exploitedCisco RV Series Routers Deserialization of Untrusted Data Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 88%Cisco Adaptive Security Appliance (ASA) SNMP Buffer Overflow Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 23%Cisco Adaptive Security Appliance (ASA) CLI Remote Code Execution Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 11%Cisco IOS XR Open Port Vulnerability
- VulnerabilityKnown exploitedCisco IOS XR Border Gateway Protocol (BGP) Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedCisco IOS XR Border Gateway Protocol (BGP) Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 40%Cisco Prime Data Center Network Manager (DCNM) Directory Traversal Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 99%Cisco IOS and IOS XE Remote Code Execution Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 55%Cisco VPN Routers Remote Code Execution Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 18%Cisco Secure Access Control System Java Deserialization Vulnerability
- VulnerabilityKnown exploitedCisco IOS Software Network Address Translation Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedCisco IOS Software for Cisco Integrated Services Routers Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedCisco IOS Software Common Industrial Protocol Request Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedCisco IOS Software Common Industrial Protocol Request Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedCisco IOS Software for Cisco Industrial Ethernet Switches PROFINET Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedCisco IOS and IOS XE Software Internet Key Exchange Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedCisco Catalyst 6800 Series Switches VPLS Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 14%Cisco IOS and IOS XE Software DHCP Remote Code Execution Vulnerability
- VulnerabilityKnown exploitedCisco IOS XE Software Ethernet Virtual Private Network Border Gateway Protocol Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedCisco IOS Software and Cisco IOS XE Software UDP Packet Processing Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedCisco IOS Software and Cisco IOS XE Software Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 70%Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 45%Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 11%Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 11%Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 11%Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 11%Cisco IOS and IOS XE Software SNMP Remote Code Execution Vulnerability
- VulnerabilityKnown exploitedCisco IOS Software SNMP Remote Code Execution Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 14%Cisco IOS Software and Cisco IOS XE Software Quality of Service Remote Code Execution Vulnerability
- VulnerabilityKnown exploitedCisco IOS Software Integrated Services Module for VPN Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedCisco Catalyst Bidirectional Forwarding Detection Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedCisco IOS Software and Cisco IOS XE Software Smart Install Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedCisco IOS and XE Software Internet Key Exchange Memory Leak Vulnerability
- VulnerabilityKnown exploitedCisco IOS and XE Software Internet Key Exchange Version 1 Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedCisco IOS Software Resource Management Errors Vulnerability
- VulnerabilityKnown exploitedCisco IOS, XR, and XE Software Buffer Overflow Vulnerability
- VulnerabilityKnown exploitedCisco IOS and IOS XE Software Improper Input Validation Vulnerability
- VulnerabilityKnown exploitedCisco IOS and IOS XE Software Improper Input Validation Vulnerability
- VulnerabilityKnown exploitedCisco IOS Software and Cisco IOS XE Software Improper Input Validation Vulnerability
- VulnerabilityKnown exploitedCisco IOS, XR, and XE Software Buffer Overflow Vulnerability
- VulnerabilityKnown exploitedCisco IOS Software Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedCisco IOS Software Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 96%Cisco Small Business Routers Improper Input Validation Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 72%Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
- VulnerabilityKnown exploitedCisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
- VulnerabilityKnown exploitedCisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
- VulnerabilityKnown exploitedCisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 15%Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 99%Cisco IOS and IOS XE Software Smart Install Remote Code Execution Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 100%Cisco Adaptive Security Appliance (ASA) Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 100%Cisco Small Business RV320 and RV325 Routers Information Disclosure Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 12%Cisco IOS XR Software Discovery Protocol Format String Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 84%Cisco IP Phones Web Server Remote Code Execution and Denial-of-Service Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 100%Cisco ASA and FTD Read-Only Path Traversal Vulnerability
- VulnerabilityKnown exploitedCisco IOS XR Software DVMRP Memory Exhaustion Vulnerability
- VulnerabilityKnown exploitedCisco IOS XR Software DVMRP Memory Exhaustion Vulnerability
- VulnerabilityKnown exploited · ransomwareExploit likelihood 86%Cisco ASA and FTD Cross-Site Scripting (XSS) Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 100%Cisco HyperFlex HX Installer Virtual Machine Command Injection Vulnerability
- VulnerabilityKnown exploitedExploit likelihood 100%Cisco HyperFlex HX Data Platform Command Injection Vulnerability
Check the vendor's own security advisories for products not listed here. Watch shows only items that match a transportation mode.