Cisco Cisco Nx-Os Software
102 CVEs affecting Cisco Cisco Nx-Os Software. Latest disclosed: 2026-10-07. Critical: 9, High: 37.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-76501 | Critical | 9.8 | 2026-10-07 | A vulnerability in the Segment Routing over IPv6 (SRv6) Operation, Administration, and Maintenance (OAM) feature of Cisco NX-OS Software, known as NGOAM, could… |
CVE-2026-76486 | Critical | 9.8 | 2026-10-07 | A vulnerability in the VXLAN Operation, Administration, and Maintenance (OAM) feature of Cisco NX-OS Software, known as NGOAM, could allow an unauthenticated… |
CVE-2026-76485 | Critical | 9.8 | 2026-10-07 | A vulnerability in the VXLAN Operation, Administration, and Maintenance (OAM) feature of Cisco NX-OS Software, known as NGOAM, could allow an unauthenticated… |
CVE-2026-76471 | Critical | 9.8 | 2026-10-07 | A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or… |
CVE-2026-76465 | Critical | 9.8 | 2026-10-07 | A vulnerability in the MPLS Operation, Administration, and Maintenance (OAM) feature of Cisco NX-OS Software for Cisco Nexus 3000 Series Switches and Cisco Nex… |
CVE-2026-76459 | Critical | 9.8 | 2026-10-07 | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal securi… |
CVE-2026-76455 | Critical | 9.8 | 2026-10-07 | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal securi… |
CVE-2026-20212 | Critical | 9.8 | 2026-09-02 | A vulnerability in the Silicon One integration for Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to execute code with r… |
CVE-2021-1361 | Critical | 9.8 | 2021-02-24 | A vulnerability in the implementation of an internal file management service for Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in stand… |
CVE-2026-76453 | High | 8.8 | 2026-10-07 | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal securi… |
CVE-2022-20824 | High | 8.8 | 2022-08-25 | A vulnerability in the Cisco Discovery Protocol feature of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to ex… |
CVE-2022-20650 | High | 8.8 | 2022-02-23 | A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an authenticated, remote attacker to execute arbitrary commands with root privileges… |
CVE-2021-1368 | High | 8.8 | 2021-02-24 | A vulnerability in the Unidirectional Link Detection (UDLD) feature of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent at… |
CVE-2020-3415 | High | 8.8 | 2020-08-27 | A vulnerability in the Data Management Engine (DME) of Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to execute arbitrary code with ad… |
CVE-2018-0395 | High | 8.8 | 2018-10-17 | A vulnerability in the Link Layer Discovery Protocol (LLDP) implementation for Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adj… |
CVE-2026-76458 | High | 8.6 | 2026-10-07 | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal securi… |
CVE-2026-76457 | High | 8.6 | 2026-10-07 | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal securi… |
CVE-2026-76456 | High | 8.6 | 2026-10-07 | As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal securi… |
CVE-2024-20446 | High | 8.6 | 2024-08-28 | A vulnerability in the DHCPv6 relay agent of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition… |
CVE-2024-20321 | High | 8.6 | 2024-02-29 | A vulnerability in the External Border Gateway Protocol (eBGP) implementation of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause… |