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Cisco NX-OS System Software in ACI Mode — Vulnerabilities & Security Advisories 10

All 10 CVE vulnerabilities found in Cisco NX-OS System Software in ACI Mode, with AI-generated Chinese analysis, references, and POCs.

Vendor: Cisco

CVE IDTitleCVSSSeverityPublished
CVE-2026-20033 Cisco NX-OS Software Denial of Service Vulnerability CWE-805 7.4 High2026-02-25
CVE-2026-20048 Cisco NX-OS Software SNMP Denial of Service Vulnerability CWE-789 7.7 High2026-02-25
CVE-2023-20185 Cisco Nexus 9000 Series Fabric Switches 加密问题漏洞 CWE-330 7.4 High2023-07-12
CVE-2023-20089 Cisco Nexus 9000 Series Fabric Switches in ACI Mode Link Layer Discovery Protocol Memory Leak Denial of Service Vulnerability CWE-789 7.4 High2023-02-23
CVE-2021-1586 Cisco Nexus 9000 Series Fabric Switches ACI Mode Multi-Pod and Multi-Site TCP Denial of Service Vulnerability CWE-345 8.6 High2021-08-25
CVE-2021-1584 Cisco Nexus 9000 Series Fabric Switches ACI Mode Privilege Escalation Vulnerability CWE-78 6.0 Medium2021-08-25
CVE-2021-1583 Cisco Nexus 9000 Series Fabric Switches ACI Mode Arbitrary File Read Vulnerability CWE-284 4.4 Medium2021-08-25
CVE-2021-1523 Cisco Nexus 9000 Series Fabric Switches ACI Mode Queue Wedge Denial of Service Vulnerability CWE-772 8.6 High2021-08-25
CVE-2021-1231 Cisco Nexus 9000 Series Fabric Switches ACI Mode Link Layer Discovery Protocol Port Denial of Service Vulnerability CWE-284 4.7 Medium2021-02-24
CVE-2021-1230 Cisco Nexus 9000 Series Fabric Switches ACI Mode BGP Route Installation Denial of Service Vulnerability CWE-233 8.6 High2021-02-24

All 10 known CVE vulnerabilities affecting Cisco NX-OS System Software in ACI Mode with full Chinese analysis, references, and POCs where available.