cvedb.io
CVE-2025-20111
HIGH · CVSS 7.4
EPSS exploitation probability: 0%
Published 2025-02-26T17:15:22.240 · Last modified 2026-06-17T08:40:41.400

Summary

A vulnerability in the health monitoring diagnostics of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS mode could allow an unauthenticated, adjacent attacker to cause the device to reload unexpectedly, resulting in a denial of service (DoS) condition. This vulnerability is due to the incorrect handling of specific Ethernet frames. An attacker could exploit this vulnerability by sending a sustained rate of crafted Ethernet frames to an affected device. A successful exploit could allow the attacker to cause the device to reload.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.