CVE-2007-4011 describes a denial-of-service vulnerability affecting Cisco 4100/4400, Airespace 4000, and Catalyst 6500/3750 Wireless LAN Controllers running specific software versions. Attackers can trigger traffic amplification or ARP storms by sending crafted unicast ARP requests, either with an unknown destination MAC address or during Layer-3 roaming. This vulnerability has a CVSS score of 7.1, indicating high severity due to its network attack vector, medium complexity, and complete availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.2CPE matchmatch criteria | cpe:2.3:o:cisco:wireless_lan_controller_software:3.2:*:*:*:*:*:*:* | ||
3.2.116.21CPE matchmatch criteria | cpe:2.3:o:cisco:wireless_lan_controller_software:3.2.116.21:*:*:*:*:*:*:* | ||
4.0CPE matchmatch criteria | cpe:2.3:o:cisco:wireless_lan_controller_software:4.0:*:*:*:*:*:*:* | ||
4.0.155.0CPE matchmatch criteria | cpe:2.3:o:cisco:wireless_lan_controller_software:4.0.155.0:*:*:*:*:*:*:* | ||
4.1CPE matchmatch criteria | cpe:2.3:o:cisco:wireless_lan_controller_software:4.1:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:N/I:N/A:C
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.