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-2024-20278 | Cisco IOS XE Software 安全漏洞 — Cisco IOS XE Software CWE-184 | 6.5 | Medium | 2024-03-27 |
| CVE-2024-20306 | Cisco IOS XE Software 安全漏洞 — Cisco IOS XE Software CWE-233 | 6.0 | Medium | 2024-03-27 |
| CVE-2024-20314 | Cisco IOS XE Software 安全漏洞 — Cisco IOS XE Software CWE-783 | 8.6 | High | 2024-03-27 |
| CVE-2024-20312 | Cisco IOS 和 IOS XE Software 安全漏洞 — IOS CWE-476 | 7.4 | High | 2024-03-27 |
| CVE-2024-20324 | Cisco IOS XE Software 安全漏洞 — Cisco IOS XE Software CWE-274 | 5.5 | Medium | 2024-03-27 |
| CVE-2024-20259 | Cisco IOS XE Software 安全漏洞 — Cisco IOS XE Software CWE-122 | 8.6 | High | 2024-03-27 |
| CVE-2024-20276 | Cisco Catalyst 安全漏洞 — IOS CWE-248 | 7.4 | High | 2024-03-27 |
| CVE-2024-20311 | Cisco IOS 和 IOS XE Software 安全漏洞 — IOS CWE-674 | 8.6 | High | 2024-03-27 |
| CVE-2024-20316 | Cisco IOS XE Software 安全漏洞 — Cisco IOS XE Software CWE-390 | 5.8 | Medium | 2024-03-27 |
| CVE-2024-20354 | Cisco Aironet Access Point Software 安全漏洞 — Cisco Aironet Access Point Software CWE-460 | 4.7 | Medium | 2024-03-27 |
| CVE-2024-20333 | Cisco DNA Center 安全漏洞 — Cisco Digital Network Architecture Center (DNA Center) CWE-285 | 4.3 | Medium | 2024-03-27 |
| CVE-2024-20319 | Cisco IOS XR 安全漏洞 — Cisco IOS XR Software CWE-284 | 4.3 | Medium | 2024-03-13 |
| CVE-2024-20262 | Cisco IOS XR 安全漏洞 — Cisco IOS XR Software CWE-269 | 6.5 | Medium | 2024-03-13 |
| CVE-2024-20318 | Cisco IOS XR 安全漏洞 — Cisco IOS XR Software CWE-20 | 7.4 | High | 2024-03-13 |
| CVE-2024-20315 | Cisco IOS XR 安全漏洞 — Cisco IOS XR Software CWE-284 | 5.8 | Medium | 2024-03-13 |
| CVE-2024-20322 | Cisco IOS XR 安全漏洞 — Cisco IOS XR Software CWE-284 | 5.8 | Medium | 2024-03-13 |
| CVE-2024-20266 | Cisco IOS XR Software 安全漏洞 — Cisco IOS XR Software CWE-476 | 5.3 | Medium | 2024-03-13 |
| CVE-2024-20320 | Cisco IOS XR 安全漏洞 — Cisco IOS XR Software CWE-266 | 7.8 | High | 2024-03-13 |
| CVE-2024-20327 | Cisco ASR 9000 安全漏洞 — Cisco IOS XR Software CWE-20 | 7.4 | High | 2024-03-13 |
| CVE-2024-20345 | Cisco AppDynamics Controller 安全漏洞 — Cisco AppDynamics CWE-26 | 6.5 | Medium | 2024-03-06 |
| CVE-2024-20346 | Cisco AppDynamics Controller 安全漏洞 — Cisco AppDynamics CWE-79 | 5.4 | Medium | 2024-03-06 |
| CVE-2024-20292 | Cisco Duo 安全漏洞 — Cisco Duo CWE-200 | 4.4 | Medium | 2024-03-06 |
| CVE-2024-20336 | Cisco Small Business 安全漏洞 — Cisco Business Wireless Access Point Software CWE-121 | 6.5 | Medium | 2024-03-06 |
| CVE-2024-20335 | Cisco Small Business 安全漏洞 — Cisco Business Wireless Access Point Software CWE-78 | 6.5 | Medium | 2024-03-06 |
| CVE-2024-20337 | Cisco Secure Client 安全漏洞 — Cisco Secure Client CWE-93 | 8.2 | High | 2024-03-06 |
| CVE-2024-20338 | Cisco Secure Client 安全漏洞 — Cisco Secure Client CWE-427 | 7.3 | High | 2024-03-06 |
| CVE-2024-20301 | Cisco Duo 安全漏洞 — Cisco Duo CWE-287 | 6.2 | Medium | 2024-03-06 |
| CVE-2024-20328 | ClamAV VirusEvent File Processing Command Injection Vulnerability — ClamAV CWE-78 | 5.3 | Medium | 2024-03-01 |
| CVE-2024-20294 | Cisco NX-OS Software和Cisco FXOS Software安全漏洞 — Cisco NX-OS Software CWE-805 | 6.6 | Medium | 2024-02-28 |
| CVE-2024-20291 | Cisco Nexus 3000 Series Switches 安全漏洞 — Cisco NX-OS Software CWE-284 | 5.8 | Medium | 2024-02-28 |
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.