WID-SEC-W-2026-1622

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

Cisco Nexus 3000- und 9000-Switches im Standalone-NX-OS-Modus: Schwachstelle ermöglicht Denial of Service

view advisory published 2026-05-20

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Cisco Nexus 3000- und Nexus 9000-Switch-Serie im Standalone-NX-OS-Modus ausnutzen, um einen Denial of Service Angriff durchzuführen.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-20171US——
A vulnerability in the Border Gateway Protocol (BGP) enforce-first-as feature of Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches in standalone NX-OS…
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references

External citations — patches, advisories, analysis.

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