July 2, 2024 · Applied Cybernetics Group
CVE-2024-20399 — Cisco NX-OS
Cisco NX-OS Command Injection Vulnerability
- Added to KEV
2024-07-02- Federal due date
2024-07-23- Vendor
- Cisco
- Product
- NX-OS
- EPSS
- 89.9th percentile (score 0.043, as of
2026-07-13) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- ATT&CK
- T1059 , T1078 · signal rollup
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2024-20399
CISA short description
Cisco NX-OS contains a command injection vulnerability in the command line interface (CLI) that could allow an authenticated, local attacker to execute commands as root on the underlying operating system of an affected device.
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.