Browse all 3365 CVE security advisories affecting Cisco. AI-powered Chinese analysis, POCs, and references for each vulnerability.
Cisco Systems operates as a global leader in networking hardware, software, and telecommunications services, providing critical infrastructure for enterprise connectivity and cloud security. With over 3,000 recorded CVEs, the company’s attack surface is extensive, reflecting the complexity of its diverse product portfolio. Historically, vulnerabilities frequently involve remote code execution (RCE), cross-site scripting (XSS), and privilege escalation flaws, often stemming from legacy protocols or complex configuration interfaces. Notable incidents include the 2023 supply chain compromise affecting the Cisco AnyConnect Secure Mobility Client, which allowed attackers to bypass authentication mechanisms. These breaches highlight risks associated with widely deployed endpoint security agents. The sheer volume of disclosed issues underscores the challenges inherent in maintaining security across such a vast ecosystem of interconnected devices and software solutions, requiring rigorous patch management and continuous monitoring to mitigate potential exploitation by threat actors targeting critical network infrastructure.
| CVE ID | Title | CVSS | Severity | Published |
|---|---|---|---|---|
| CVE-2023-20247 | Cisco Firepower Threat Defense 安全漏洞 — Cisco Adaptive Security Appliance (ASA) Software CWE-288 | 5.0 | Medium | 2023-11-01 |
| CVE-2023-20095 | Cisco Firepower Threat Defense 安全漏洞 — Cisco Adaptive Security Appliance (ASA) Software CWE-772 | 8.6 | High | 2023-11-01 |
| CVE-2023-20246 | Cisco Catalys 和 Integrated Services Virtual Router 安全漏洞 — Cisco Firepower Threat Defense Software CWE-290 | 5.8 | Medium | 2023-11-01 |
| CVE-2023-20175 | Cisco Identity Services Engine 安全漏洞 — Cisco Identity Services Engine Software CWE-78 | 8.8 | High | 2023-11-01 |
| CVE-2023-20170 | Cisco Identity Services Engine 安全漏洞 — Cisco Identity Services Engine Software CWE-77 | 6.0 | Medium | 2023-11-01 |
| CVE-2023-20063 | Cisco Cisco Firepower Threat Defense Software and Cisco Firepower Management Center Code Injection Vulnerability — Cisco Firepower Management Center CWE-94 | 8.2 | High | 2023-11-01 |
| CVE-2023-20042 | Cisco Firepower Threat Defense 跨站脚本漏洞 — Cisco Adaptive Security Appliance (ASA) Software CWE-404 | 6.8 | Medium | 2023-11-01 |
| CVE-2023-20264 | Cisco Firepower Threat Defense 安全漏洞 — Cisco Adaptive Security Appliance (ASA) Software CWE-601 | 6.1 | Medium | 2023-11-01 |
| CVE-2023-20220 | Cisco Firepower Management Center 安全漏洞 — Cisco Firepower Management Center CWE-22 | 7.2 | High | 2023-11-01 |
| CVE-2023-20219 | Cisco Firepower Management Center 安全漏洞 — Cisco Firepower Management Center CWE-78 | 7.2 | High | 2023-11-01 |
| CVE-2023-20070 | Cisco Firepower Threat Defense 安全漏洞 — Cisco Firepower Threat Defense Software CWE-244 | 4.0 | Medium | 2023-11-01 |
| CVE-2023-20071 | Cisco Firepower Threat Defense 安全漏洞 — Cisco Firepower Threat Defense Software CWE-1039 | 5.8 | Medium | 2023-11-01 |
| CVE-2023-20048 | Cisco Firepower Management Center 安全漏洞 — Cisco Firepower Management Center CWE-269 | 9.9 | Critical | 2023-11-01 |
| CVE-2023-20031 | Cisco Firepower Threat Defense 安全漏洞 — Cisco Firepower Threat Defense Software CWE-244 | 4.0 | Medium | 2023-11-01 |
| CVE-2023-20255 | Cisco Meeting Server 安全漏洞 — Cisco Meeting Server CWE-20 | 5.3 | Medium | 2023-11-01 |
| CVE-2023-20196 | Cisco Identity Services Engine 安全漏洞 — Cisco Identity Services Engine Software CWE-434 | 4.7 | Medium | 2023-11-01 |
| CVE-2023-20195 | Cisco Identity Services Engine 安全漏洞 — Cisco Identity Services Engine Software CWE-434 | 4.7 | Medium | 2023-11-01 |
| CVE-2023-20213 | Cisco Identity Services Engine 安全漏洞 — Cisco Identity Services Engine Software CWE-787 | 4.3 | Medium | 2023-11-01 |
| CVE-2023-20245 | Cisco Firepower Threat Defense 安全漏洞 — Cisco Adaptive Security Appliance (ASA) Software CWE-290 | 5.8 | Medium | 2023-11-01 |
| CVE-2023-20256 | Cisco Firepower Threat Defense 安全漏洞 — Cisco Adaptive Security Appliance (ASA) Software CWE-290 | 5.0 | Medium | 2023-11-01 |
| CVE-2023-20005 | Cisco Firepower Management Center 跨站脚本漏洞 — Cisco Firepower Management Center CWE-79 | 4.8 | Medium | 2023-11-01 |
| CVE-2023-20074 | Cisco Firepower Management Center 跨站脚本漏洞 — Cisco Firepower Management Center CWE-79 | 4.8 | Medium | 2023-11-01 |
| CVE-2023-20206 | Cisco Firepower Management Center 安全漏洞 — Cisco Firepower Management Center CWE-79 | 6.1 | Medium | 2023-11-01 |
| CVE-2023-20041 | Cisco Firepower Management Center 跨站脚本漏洞 — Cisco Firepower Management Center CWE-79 | 4.8 | Medium | 2023-11-01 |
| CVE-2023-20270 | Cisco Firepower Threat Defense 安全漏洞 — Cisco Firepower Threat Defense Software CWE-20 | 5.8 | Medium | 2023-11-01 |
| CVE-2023-20244 | Cisco Firepower Threat Defense 安全漏洞 — Cisco Firepower Threat Defense Software CWE-771 | 8.6 | High | 2023-11-01 |
| CVE-2023-20155 | Cisco Firepower Management Center 安全漏洞 — Cisco Firepower Management Center CWE-770 | 7.5 | High | 2023-11-01 |
| CVE-2023-20114 | Cisco Firepower Management Center 安全漏洞 — Cisco Firepower Management Center CWE-73 | 6.5 | Medium | 2023-11-01 |
| CVE-2023-20086 | Cisco Firepower Threat Defense和Cisco ASA 安全漏洞 — Cisco Adaptive Security Appliance (ASA) Software CWE-248 | 8.6 | High | 2023-11-01 |
| CVE-2023-20177 | Cisco Firepower Threat Defense 安全漏洞 — Cisco Firepower Threat Defense Software CWE-244 | 4.0 | Medium | 2023-11-01 |
This page lists every published CVE security advisory associated with Cisco. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.