Vulnerabilities
Vulnerabilities affecting firewalls and security appliances, with vendor fix data, CISA KEV status and EPSS.
Intelligence updated 30 Sept 2026 at 12:52 UTC
59 vulnerabilities
Cisco Identity Services Engine Authentication Bypass Vulnerability
Critical10CVSS 3.1, Critical14%Cisco Secure Email Gateway SQL Injection Vulnerability
Critical9.8CVSS 3.1, Critical28%Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Denial of Service Vulnerability
High8.6CVSS 3.1, High1%Cisco Secure Firewall Management Center Software Static Credential Vulnerability
Medium5.3CVSS 3.1, Medium35%Cisco Catalyst SD-WAN Manager Arbitrary File Write Vulnerability
Medium6.5CVSS 3.1, Medium28%Cisco Catalyst SD-WAN Controller Authenticated Privilege Escalation Vulnerability
High7.8CVSS 3.1, High25%Cisco Unified Communications Manager Server-Side Request Forgery Vulnerability
High8.6CVSS 3.1, High88%Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability
Critical10CVSS 3.1, Critical92%Cisco Secure Firewall Management Center Software Remote Code Execution Vulnerability
Critical10CVSS 3.1, Critical43%Cisco Secure Firewall Management Center Authentication Bypass Remote Code Execution Vulnerability
Critical10CVSS 3.1, Critical88%Cisco Catalyst SD-WAN Manager Arbitrary File Overwrite Vulnerability
Medium5.4CVSS 3.1, Medium25%Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability
Critical10CVSS 3.1, Critical88%Cisco Catalyst SD-WAN Manager Information Disclosure Vulnerability
High7.5CVSS 3.1, High7%Cisco Catalyst SD-WAN Manager Exposure of Sensitive Information to an Unauthorized Actor Vulnerability
High7.5CVSS 3.1, High32%Cisco Unified Communications Products Remote Code Execution Vulnerability
Critical9.8CVSS 3.1, Critical5%Cisco Secure Email Gateway and Cisco Secure Email and Web Manager Remote Command Execution Vulnerability
Critical10CVSS 3.1, Critical32%Cisco Secure Firewall Adaptive Security (ASA) Appliance and Secure Firewall Threat Defense (FTD) Missing Authorization Vulnerability
High8.6CVSS 3.1, High87%Cisco Secure Firewall Adaptive Security Appliance (ASA) and Secure Firewall Threat Defense (FTD) Buffer Overflow Vulnerability
Critical9.9CVSS 3.1, Critical71%Cisco IOS and IOS XE Software SNMP Denial of Service and Remote Code Execution Vulnerability
High7.7CVSS 3.1, High39%Cisco ISE API Unauthenticated Remote Code Execution Vulnerability
Critical10CVSS 3.1, Critical68%Cisco ISE API Unauthenticated Remote Code Execution Vulnerability
Critical10CVSS 3.1, Critical98%Cisco ASA and FTD Denial-of-Service Vulnerability
Medium5.8CVSS 3.1, Medium16%Cisco Smart Licensing Utility Static Credential Vulnerability
Critical9.8CVSS 3.1, Critical97%Cisco NX-OS Software CLI Command Injection Vulnerability
Medium6.7CVSS 3.1, Medium4%Cisco ASA and FTD Privilege Escalation Vulnerability
Medium6CVSS 3.1, Medium19%Cisco ASA and FTD Denial of Service Vulnerability
High8.6CVSS 3.1, High71%Cisco IOS XE Web UI Command Injection Vulnerability
High7.2CVSS 3.1, High90%Cisco IOS XE Web UI Privilege Escalation Vulnerability
Critical10CVSS 3.1, Critical100%Cisco IOS and IOS XE Group Encrypted Transport VPN Out-of-Bounds Write Vulnerability
Medium6.6CVSS 3.1, Medium2%Cisco Adaptive Security Appliance and Firepower Threat Defense Unauthorized Access Vulnerability
Critical9.1CVSS 3.1, Critical25%