NX-OS
295 CVEs tracked. 2 of them are in CISA KEV.
This hub aggregates every CVE we track for NX-OS, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.
NX-OS CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 3 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 1 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 295 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical10
- High117
- Medium166
- Low2
Latest CVEs
The 15 most recently published vulnerabilities affecting NX-OS.
- CVE-2026-20171Cisco Nexus 3000 and 9000 Series Border Gateway Protocol Denial of Service Vulnerability6.8
- CVE-2025-20241Cisco Nexus 3000 and 9000 Series Switches IS-IS Protocol <TBD> Denial of Service Vulnerability7.4
- CVE-2025-20290Cisco NXOS Software Sensitive Log Information Disclosure Vulnerability5.5
- CVE-2025-20292Cisco NXOS Software Command Injection Vulnerability4.4
- CVE-2024-20284Cisco NX-OS Software Python Parser Escape Vulnerability5.3
- CVE-2024-20285Cisco NX-OS Software Python Parser Escape Vulnerability5.3
- CVE-2024-20286Cisco NX-OS Software Python Parser Escape Vulnerability5.3
- CVE-2024-20446Cisco NX-OS Software DHCPv6 Relay Agent Denial of Service Vulnerability8.6
- CVE-2024-20289Cisco NX-OS Software Command Injection Vulnerability4.4
- CVE-2024-20411Cisco NX-OS Bash Arbitrary Code Execution Vulnerability6.7
- CVE-2024-20413Cisco NX-OS Bash Privilege Escalation Vulnerability6.7
- CVE-2024-20399Cisco NX-OS Software CLI Command Injection Vulnerability6.0
- CVE-2024-20294A vulnerability in the Link Layer Discovery Protocol (LLDP) feature of Cisco FXOS Software and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (D...6.6
- CVE-2024-20291A vulnerability in the access control list (ACL) programming for port channel subinterfaces of Cisco Nexus 3000 and 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, rem...5.8
- CVE-2024-20267A vulnerability with the handling of MPLS traffic for Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the netstack process to unexpectedly restart, which could cause t...8.6
Product grouping is registry-driven, with AI assist and human review. How it works