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-2024-20344 | Cisco UCS 6400 Series Fabric Interconnects 安全漏洞 — Cisco Unified Computing System (Managed) CWE-400 | 5.3 | Medium | 2024-02-28 |
| CVE-2024-20267 | Cisco NX-OS Software 安全漏洞 — Cisco NX-OS Software CWE-120 | 8.6 | High | 2024-02-28 |
| CVE-2024-20321 | Cisco NX-OS Software 安全漏洞 — Cisco NX-OS Software CWE-400 | 8.6 | High | 2024-02-28 |
| CVE-2024-20325 | Cisco Unified Intelligence Center 安全漏洞 — Cisco Unified Intelligence Center CWE-284 | 5.1 | Medium | 2024-02-21 |
| CVE-2024-20290 | Cisco Secure Endpoint 缓冲区错误漏洞 — Cisco Secure Endpoint CWE-126 | 7.5 | High | 2024-02-07 |
| CVE-2024-20255 | Cisco Expressway Series 跨站请求伪造漏洞 — Cisco TelePresence Video Communication Server (VCS) Expressway CWE-352 | 8.2 | High | 2024-02-07 |
| CVE-2024-20254 | Cisco Expressway Series 跨站请求伪造漏洞 — Cisco TelePresence Video Communication Server (VCS) Expressway CWE-352 | 9.6 | Critical | 2024-02-07 |
| CVE-2024-20252 | Cisco Expressway Series 跨站请求伪造漏洞 — Cisco TelePresence Video Communication Server (VCS) Expressway CWE-352 | 9.6 | Critical | 2024-02-07 |
| CVE-2024-20253 | Cisco Unified Communications Products 安全漏洞 — Cisco Unified Contact Center Enterprise CWE-502 | 9.9 | Critical | 2024-01-26 |
| CVE-2024-20263 | Cisco Small Business 安全漏洞 — Cisco Small Business Smart and Managed Switches CWE-284 | 5.8 | Medium | 2024-01-26 |
| CVE-2024-20305 | Cisco Unity Connection 安全漏洞 — Cisco Unity Connection CWE-79 | 4.8 | Medium | 2024-01-26 |
| CVE-2024-20277 | Cisco ThousandEyes Enterprise Agent 安全漏洞 — Cisco ThousandEyes Recorder Application CWE-78 | 6.8 | Medium | 2024-01-17 |
| CVE-2024-20287 | Cisco Business Wireless Access Points 安全漏洞 — Cisco Business Wireless Access Point Software CWE-88 | 6.5 | Medium | 2024-01-17 |
| CVE-2023-20260 | Cisco Evolved Programmable Network Manager和Cisco Prime Infrastructure安全漏洞 — Cisco Prime Infrastructure CWE-284 | 6.0 | Medium | 2024-01-17 |
| CVE-2023-20258 | Cisco Evolved Programmable Network ManagerCisco Prime Infrastructure 安全漏洞 — Cisco Prime Infrastructure | 6.5 | Medium | 2024-01-17 |
| CVE-2023-20271 | Cisco Evolved Programmable Network Manager 安全漏洞 — Cisco Prime Infrastructure CWE-89 | 6.5 | Medium | 2024-01-17 |
| CVE-2023-20257 | Cisco Evolved Programmable Network Manager 和 Cisco Prime Infrastructure 安全漏洞 — Cisco Prime Infrastructure CWE-80 | 4.8 | Medium | 2024-01-17 |
| CVE-2024-20251 | Cisco Identity Services Engine 安全漏洞 — Cisco Identity Services Engine Software CWE-79 | 4.8 | Medium | 2024-01-17 |
| CVE-2024-20272 | Cisco Unity Connection 安全漏洞 — Cisco Unity Connection CWE-434 | 7.3 | High | 2024-01-17 |
| CVE-2024-20270 | Cisco BroadWorks Application 安全漏洞 — Cisco BroadWorks CWE-79 | 4.8 | Medium | 2024-01-17 |
| CVE-2023-20275 | Cisco Adaptive Security Appliance 和 Firepower Threat Defense 安全漏洞 — Cisco Adaptive Security Appliance (ASA) Software CWE-346 | 4.1 | Medium | 2023-12-12 |
| CVE-2023-20241 | Cisco Secure Client 安全漏洞 — Cisco Secure Client CWE-125 | 5.5 | Medium | 2023-11-22 |
| CVE-2023-20240 | Cisco Anyconnect Secure Mobility Client 安全漏洞 — Cisco Secure Client CWE-125 | 5.5 | Medium | 2023-11-22 |
| CVE-2023-20084 | Cisco Secure Endpoint 安全漏洞 — Cisco Secure Endpoint CWE-437 | 5.0 | Medium | 2023-11-22 |
| CVE-2023-20274 | Cisco AppDynamics PHP Agent 安全漏洞 — Cisco AppDynamics CWE-269 | 6.3 | Medium | 2023-11-21 |
| CVE-2023-20272 | Cisco Identity Services Engine 安全漏洞 — Cisco Identity Services Engine Software CWE-424 | 6.7 | Medium | 2023-11-21 |
| CVE-2023-20208 | Cisco Identity Services Engine 安全漏洞 — Cisco Identity Services Engine Software CWE-87 | 4.8 | Medium | 2023-11-21 |
| CVE-2023-20265 | Cisco IP Phone 安全漏洞 — Cisco IP Phones with Multiplatform Firmware CWE-79 | 5.5 | Medium | 2023-11-21 |
| CVE-2023-20083 | Cisco Firepower Threat Defense 安全漏洞 — Cisco Firepower Threat Defense Software CWE-835 | 8.6 | High | 2023-11-01 |
| CVE-2023-20267 | Cisco Firepower Threat Defense 安全漏洞 — Cisco Firepower Threat Defense Software CWE-284 | 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.