Browse all 3192 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-2025-20346 | Cisco Catalyst Center Privilege Escalation Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-269 | 4.3 | Medium | 2025-11-13 |
| CVE-2025-20355 | Cisco Catalyst Center Software HTTP Open Redirect Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-601 | 4.7 | Medium | 2025-11-13 |
| CVE-2025-20353 | Cisco Catalyst Center Cross-Site Scripting Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-79 | 6.1 | Medium | 2025-11-13 |
| CVE-2025-20349 | Cisco DNA Center API Command Injection Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-78 | 6.3 | Medium | 2025-11-13 |
| CVE-2025-20341 | Cisco Catalyst Center Privilege Escalation Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-284 | 8.8 | High | 2025-11-13 |
| CVE-2025-20223 | Cisco Catalyst Center 访问控制错误漏洞 — Cisco Digital Network Architecture Center (DNA Center)CWE-284 | 4.7 | Medium | 2025-05-07 |
| CVE-2025-20210 | Cisco Catalyst Center Unprotected API Endpoint — Cisco Digital Network Architecture Center (DNA Center)CWE-306 | 7.3 | High | 2025-05-07 |
| CVE-2024-20350 | Cisco Catalyst Center Static SSH Host Key Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-321 | 7.5 | High | 2024-09-25 |
| 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-2023-20223 | Cisco DNA Center 安全漏洞 — Cisco Digital Network Architecture Center (DNA Center)CWE-284 | 8.6 | High | 2023-09-27 |
| CVE-2023-20182 | Cisco DNA Center Software API Vulnerabilities — Cisco Digital Network Architecture Center (DNA Center)CWE-285 | 5.4 | Medium | 2023-05-18 |
| CVE-2023-20183 | Cisco DNA Center Software API Vulnerabilities — Cisco Digital Network Architecture Center (DNA Center)CWE-285 | 5.4 | Medium | 2023-05-18 |
| CVE-2023-20184 | Cisco DNA Center Software API Vulnerabilities — Cisco Digital Network Architecture Center (DNA Center)CWE-285 | 5.4 | Medium | 2023-05-18 |
| CVE-2023-20059 | Cisco DNA Center Information Disclosure Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-555 | 4.3 | Medium | 2023-03-23 |
| CVE-2023-20055 | Cisco DNA Center Privilege Escalation Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-200 | 8.0 | High | 2023-03-23 |
| CVE-2022-20630 | Cisco DNA Center Information Disclosure Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-200 | 4.4 | Medium | 2022-02-10 |
| CVE-2021-34782 | Cisco DNA Center Information Disclosure Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-202 | 4.3 | Medium | 2021-10-06 |
| CVE-2021-1134 | Cisco DNA Center Certificate Validation Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-295 | 9.1 | - | 2021-06-29 |
| CVE-2021-1257 | Cisco DNA Center Cross-Site Request Forgery Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-352 | 8.8 | - | 2021-01-20 |
| CVE-2021-1264 | Cisco DNA Center Command Runner Command Injection Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-78 | 9.6 | Critical | 2021-01-20 |
| CVE-2021-1265 | Cisco DNA Center Information Disclosure Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-312 | 6.5 | - | 2021-01-20 |
| CVE-2021-1303 | Cisco DNA Center Privilege Escalation Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-266 | 8.8 | - | 2021-01-20 |
| CVE-2021-1130 | Cisco DNA Center Cross-Site Scripting Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-79 | 4.8 | Medium | 2021-01-13 |
| CVE-2020-3466 | Cisco DNA Center Cross-Site Scripting Vulnerabilities — Cisco Digital Network Architecture Center (DNA Center)CWE-79 | 6.1 | - | 2020-08-26 |
| CVE-2020-3411 | Cisco DNA Center Information Disclosure Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-200 | 7.5 | - | 2020-08-17 |
| CVE-2020-3391 | Cisco Digital Network Architecture Center Information Disclosure Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-200 | 8.1 | - | 2020-07-02 |
| CVE-2020-3281 | Cisco Digital Network Architecture Center Information Disclosure Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-532 | 8.8 | - | 2020-06-03 |
| CVE-2019-15253 | Cisco Digital Network Architecture Center Stored Cross-Site Scripting Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-79 | 5.4 | - | 2020-02-05 |
| CVE-2019-1848 | Cisco DNA Center Authentication Bypass Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-668 | 8.1 | - | 2019-06-20 |
| CVE-2019-1841 | Cisco DNA Center Unintended Proxy Via SWIM Import Interface Vulnerability — Cisco Digital Network Architecture Center (DNA Center)CWE-441 | 8.1 | - | 2019-04-18 |
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.