Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%

Cisco — Vulnerabilities & Security Advisories 3365

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.

Found 197 results / 3365 Clear Filters
CVE ID Title CVSS Severity Published
CVE-2026-20352 Cisco Identity Services Engine RADIUS Denial of Service Vulnerability — Cisco Identity Services Engine Software CWE-119 8.6 High 2026-09-16
CVE-2026-20176 Cisco Identity Services Engine Remote Code Execution Vulnerability — Cisco Identity Services Engine Software CWE-77 9.1 Critical 2026-09-16
CVE-2026-20237 Cisco Identity Services Engine Hardening Release - Input Validation Vulnerabilities — Cisco Identity Services Engine Software CWE-20 9.1 Critical 2026-09-16
CVE-2026-76423 Cisco ISE API Authentication Bypass Vulnerability — Cisco Identity Services Engine Software CWE-290 10.0 Critical 2026-09-16
CVE-2026-20130 Cisco Identity Services Engine Hardening Release - Improper Neutralization Vulnerabilities — Cisco Identity Services Engine Software CWE-74 10.0 Critical 2026-09-16
CVE-2026-20192 Cisco Identity Services Engine Hardening Release - Access Control Vulnerabilities — Cisco Identity Services Engine Software CWE-284 10.0 Critical 2026-09-16
CVE-2026-20194 Cisco Identity Services Engine Hardening Release - Incorrect Resource Transfer Vulnerabilities — Cisco Identity Services Engine Software CWE-669 9.1 Critical 2026-09-16
CVE-2026-20211 Cisco Identity Services Engine Remote Code Execution Vulnerability — Cisco Identity Services Engine Software CWE-502 9.1 Critical 2026-09-16
CVE-2026-20234 Cisco Identity Services Engine Hardening Release - Insuffiencently Protected Credential Vulnerabilities — Cisco Identity Services Engine Software CWE-522 9.9 Critical 2026-09-16
CVE-2026-20307 Cisco Identity Services Engine Remote Code Execution Vulnerability — Cisco Identity Services Engine Software CWE-502 9.9 Critical 2026-09-16
CVE-2026-20305 Cisco Identity Services Engine Command Injection Vulnerability — Cisco Identity Services Engine Software CWE-78 9.1 Critical 2026-09-16
CVE-2026-20306 Cisco Identity Services Engine Command Injection Vulnerability — Cisco Identity Services Engine Software CWE-78 9.1 Critical 2026-09-16
CVE-2026-20146 Cisco Identity Services Engine Path Traversal Vulnerability — Cisco Identity Services Engine Software CWE-22 5.5 Medium 2026-07-15
CVE-2026-20190 Cisco Identity Services Engine Information Disclosure Vulnerability — Cisco Identity Services Engine Software CWE-285 7.5 High 2026-06-17
CVE-2026-20181 Cisco Identity Services Engine Remote Code Execution Vulnerability — Cisco Identity Services Engine Software CWE-22 9.1 Critical 2026-06-17
CVE-2026-20193 Cisco Identity Services Engine Authentication Bypass Vulnerability — Cisco Identity Services Engine Software CWE-862 4.3 Medium 2026-05-06
CVE-2026-20195 Cisco Identity Services Engine Observable Response Discrepancy Vulnerability — Cisco Identity Services Engine Software CWE-204 5.3 Medium 2026-05-06
CVE-2026-20136 Cisco Identity Services Engine Authenticated Privilege Escalation Vulnerability — Cisco Identity Services Engine Software CWE-116 6.0 Medium 2026-04-15
CVE-2026-20180 Cisco Identity Services Engine Multiple Remote Code Execution Vulnerability — Cisco Identity Services Engine Software CWE-22 9.9 Critical 2026-04-15
CVE-2026-20186 Cisco Identity Services Engine Multiple Authenticated Remote Code Execution Vulnerability — Cisco Identity Services Engine Software CWE-77 9.9 Critical 2026-04-15
CVE-2026-20148 Cisco Identity Services Engine Path Traversal Vulnerability — Cisco Identity Services Engine Software CWE-22 4.9 Medium 2026-04-15
CVE-2026-20147 Cisco Identity Services Engine Remote Code Execution Vulnerability — Cisco Identity Services Engine Software CWE-77 9.9 Critical 2026-04-15
CVE-2026-20132 Cisco Identity Services Engine Multiple Cross-Site Scripting Vulnerabilities — Cisco Identity Services Engine Software CWE-79 4.8 Medium 2026-04-15
CVE-2026-20047 Cisco Identity Services Engine Cross-Site Scripting Vulnerability — Cisco Identity Services Engine Software CWE-80 4.8 Medium 2026-01-15
CVE-2026-20076 Cisco Identity Services Engine Stored Cross-Site Scripting Vulnerability — Cisco Identity Services Engine Software CWE-79 4.8 Medium 2026-01-15
CVE-2026-20029 Cisco Identity Services Engine XML External Entity Processing Information Disclosure Vulnerability — Cisco Identity Services Engine Software CWE-611 4.9 Medium 2026-01-07
CVE-2025-20304 Cisco Identity Services Engine 跨站脚本漏洞 — Cisco Identity Services Engine Software CWE-79 5.4 Medium 2025-11-05
CVE-2025-20305 Cisco Identity Services Engine 安全漏洞 — Cisco Identity Services Engine Software CWE-1220 4.3 Medium 2025-11-05
CVE-2025-20289 Cisco Identity Services Engine 跨站脚本漏洞 — Cisco Identity Services Engine Software CWE-79 4.8 Medium 2025-11-05
CVE-2025-20303 Cisco Identity Services Engine 跨站脚本漏洞 — Cisco Identity Services Engine Software CWE-79 5.4 Medium 2025-11-05

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.