### Critical Vulnerability Information #### Vulnerability Overview - **Title**: Cisco Security Advisories - **Source**: Cisco Security #### Specific Vulnerability Details - **CVE-2025-20333** - **Description**: Cisco Secure Firewall Adaptive Security Appliance Software and Secure Firewall Threat Defense Software Web Server Remote Code Execution Vulnerability - **Impact**: Critical - **Last Updated**: 2025 Nov 06 - **Version**: 2.1 - **CVE-2025-20363** - **Description**: Cisco Secure Firewall Adaptive Security Appliance Software, Secure Firewall Threat Defense Software, IOS Software, IOS XE Software, and IOS XR Software Web Services Remote Code Execution Vulnerability - **Impact**: Critical 一 **Last Updated**: 2025 Nov 06 - **Version**: 1.1 - **CVE-2025-20362** - **Description**: Cisco Secure Firewall Adaptive Security Appliance Software and Secure Firewall Threat Defense Software Web Unauthorized Access - **Impact**: Medium - **Last Updated**: 2025 Nov 06 - **Version**: 2.1 #### Additional Critical Vulnerability Information - Multiple entries, from CVE-2025-20334 to CVE-2025-20312, detailing specific vulnerabilities for various products and versions, including descriptions, impact levels (ranging from Critical to Medium), last update dates, and version information. #### Tools and Actions - **Tools**: Cisco Software Checker, Cisco Vulnerability Repository, Bug Search, etc. - **Actions**: Download Cisco Software, Open or Query a TAC Case #### Related Links - Cisco Event Responses, Cisco Security Blog, Security Solutions