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Unrated severityNVD Advisory· Published Nov 13, 2013· Updated Jun 17, 2026

CVE-2013-6683

CVE-2013-6683

Description

The IPv6 implementation in Cisco NX-OS does not properly handle neighbor-table adjacencies, which allows remote attackers to cause a denial of service (NS processing outage) via a series of malformed packets, aka Bug ID CSCtd15904.

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

Affected products

2
  • Cisco Systems, Inc./Nx OS2 versions
    cpe:2.3:o:cisco:nx-os:-:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:cisco:nx-os:-:*:*:*:*:*:*:*
    • (no CPE)

Patches

Vulnerability mechanics

References

1

News mentions

0

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