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Unrated severityNVD Advisory· Published Aug 6, 2012· Updated Jun 16, 2026

CVE-2012-2469

CVE-2012-2469

Description

Cisco NX-OS 4.2, 5.0, 5.1, and 5.2 on Nexus 7000 series switches, when the High Availability (HA) policy is configured for Reset, allows remote attackers to cause a denial of service (device reset) via a malformed Cisco Discovery Protocol (CDP) packet, aka Bug IDs CSCtk34535 and CSCtk19132.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

9
  • Cisco Systems, Inc./Nexus 70004 versions
    cpe:2.3:h:cisco:nexus_7000:-:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:h:cisco:nexus_7000:-:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:nexus_7000_10-slot:-:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:nexus_7000_18-slot:-:*:*:*:*:*:*:*
    • cpe:2.3:h:cisco:nexus_7000_9-slot:-:*:*:*:*:*:*:*
  • Cisco Systems, Inc./Nx OS5 versions
    cpe:2.3:o:cisco:nx-os:4.2:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:o:cisco:nx-os:4.2:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:nx-os:5.0:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:nx-os:5.1:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:nx-os:5.2:*:*:*:*:*:*:*
    • (no CPE)range: 4.2, 5.0, 5.1, 5.2

Patches

Vulnerability mechanics

References

3

News mentions

0

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