Vulnerabilities of Cisco Cisco NX-OS System Software in ACI Mode
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CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-76458 | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has… | 8.6 High | Oct 7, 2026 |
| CVE-2026-76459 | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has… | 9.8 Critical | Oct 7, 2026 |
| CVE-2026-76455 | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has… | 9.8 Critical | Oct 7, 2026 |
| CVE-2026-76457 | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has… | 8.6 High | Oct 7, 2026 |
| CVE-2026-76456 | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has… | 8.6 High | Oct 7, 2026 |
| CVE-2026-76453 | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has… | 8.8 High | Oct 7, 2026 |
| CVE-2026-20038 | A vulnerability in the endpoint group (EPG) contract functionality of Cisco Nexus 9000 Series Fabric Switches in ACI… | 5.8 Medium | Oct 7, 2026 |
| CVE-2026-20033 | A vulnerability in Cisco Nexus 9000 Series Fabric Switches in ACI mode could allow an unauthenticated, adjacent attacker… | 7.4 High | Feb 25, 2026 |
| CVE-2026-20048 | A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco Nexus 9000 Series Fabric Switches in… | 7.7 High | Feb 25, 2026 |
| CVE-2026-20010 | A vulnerability in the Link Layer Discovery Protocol (LLDP) feature of Cisco NX-OS Software could allow an… | 7.4 High | Feb 25, 2026 |
| CVE-2025-20292 | A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, local attacker to execute a command… | 4.4 Medium | Aug 27, 2025 |
| CVE-2024-20397 | A vulnerability in the bootloader of Cisco NX-OS Software could allow an unauthenticated attacker with physical access… | 5.2 Medium | Dec 4, 2024 |
| CVE-2024-20289 | A vulnerability in the CLI of Cisco NX-OS Software could allow an authenticated, low-privileged, local attacker to… | 4.4 Medium | Aug 28, 2024 |
| CVE-2024-20294 | A vulnerability in the Link Layer Discovery Protocol (LLDP) feature of Cisco FXOS Software and Cisco NX-OS Software… | 6.6 Medium | Feb 28, 2024 |
| CVE-2023-20185 | A vulnerability in the Cisco ACI Multi-Site CloudSec encryption feature of Cisco Nexus 9000 Series Fabric Switches in… | 7.4 High | Jul 12, 2023 |
| CVE-2023-20089 | A vulnerability in the Link Layer Discovery Protocol (LLDP) feature for Cisco Nexus 9000 Series Fabric Switches in… | 7.4 High | Feb 23, 2023 |
| CVE-2021-1586 | A vulnerability in the Multi-Pod or Multi-Site network configurations for Cisco Nexus 9000 Series Fabric Switches in… | 8.6 High | Aug 25, 2021 |
| CVE-2021-1584 | A vulnerability in Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode could… | 6.0 Medium | Aug 25, 2021 |
| CVE-2021-1583 | A vulnerability in the fabric infrastructure file system access control of Cisco Nexus 9000 Series Fabric Switches in… | 4.4 Medium | Aug 25, 2021 |
| CVE-2021-1523 | A vulnerability in Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) Mode could… | 8.6 High | Aug 25, 2021 |
| CVE-2021-1231 | A vulnerability in the Link Layer Discovery Protocol (LLDP) for Nexus 9000 Series Fabric Switches in Application Centric… | 4.7 Medium | Feb 24, 2021 |
| CVE-2021-1230 | A vulnerability with the Border Gateway Protocol (BGP) for Cisco Nexus 9000 Series Fabric Switches in Application… | 8.6 High | Feb 24, 2021 |
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Cisco NX-OS Software 102
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Cisco SD-WAN vManage 61