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Unrated severityNVD Advisory· Published Jul 26, 2007· Updated Jun 16, 2026

CVE-2007-4011

CVE-2007-4011

Description

Cisco 4100 and 4400, Airespace 4000, and Catalyst 6500 and 3750 Wireless LAN Controller (WLC) software before 3.2 20070727, 4.0 before 20070727, and 4.1 before 4.1.180.0 allows remote attackers to cause a denial of service (traffic amplification or ARP storm) via a crafted unicast ARP request that (1) has a destination MAC address unknown to the Layer-2 infrastructure, aka CSCsj69233; or (2) occurs during Layer-3 roaming across IP subnets, aka CSCsj70841.

AI Insight

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

Affected products

6
  • Cisco Systems, Inc./Wireless Lan Controller Software5 versions
    cpe:2.3:o:cisco:wireless_lan_controller_software:3.2:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:o:cisco:wireless_lan_controller_software:3.2:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:wireless_lan_controller_software:3.2.116.21:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:wireless_lan_controller_software:4.0:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:wireless_lan_controller_software:4.0.155.0:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:wireless_lan_controller_software:4.1:*:*:*:*:*:*:*
  • Cisco Systems, Inc./Wireless Lan Controllersllm-fuzzy
    Range: < 3.2 20070727, < 4.0 20070727, < 4.1.180.0

Patches

Vulnerability mechanics

References

6

News mentions

0

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