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Medium severity6.5NVD Advisory· Published Dec 23, 2015· Updated Jun 17, 2026

CVE-2015-6431

CVE-2015-6431

Description

Cisco IOS XE 16.1.1 allows remote attackers to cause a denial of service (device reload) via a packet with the 00-00-00-00-00-00 source MAC address, aka Bug ID CSCux48405.

AI Insight

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

Affected products

2
  • Cisco Systems, Inc./iOS Xe2 versions
    cpe:2.3:o:cisco:ios_xe:16.1.1:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:cisco:ios_xe:16.1.1:*:*:*:*:*:*:*
    • (no CPE)range: = 16.1.1

Patches

Vulnerability mechanics

References

3

News mentions

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