CVE-2007-4012
ui.severity_networkWhat is CVE-2007-4012?
Cisco 4100 and 4400, Airespace 4000, and Catalyst 6500 and 3750 Wireless LAN Controller (WLC) software 4.1 before 4.1.180.0 allows remote attackers to cause a denial of service (ARP storm) via a broadcast ARP packet that "targets the IP address of a known client context", aka CSCsj50374.
CVSS Vector Breakdown
Exploitable remotely over the network without requiring access to the local system.
No confidentiality impact. Sensitive data is not exposed.
No integrity impact. Data cannot be modified.
Known Affected Devices
FAQ
CVE-2007-4012 has a CVSS score of 7.1/10, rated as Network. Review the affected products list and apply vendor patches.
CVSS (Common Vulnerability Scoring System) rates vulnerability severity from 0.0 to 10.0. CVE-2007-4012 scores 7.1/10 (Network). Scores 9.0–10.0 are Critical, 7.0–8.9 are High, 4.0–6.9 are Medium, and below 4.0 are Low.
The list of devices confirmed to be affected by CVE-2007-4012 is shown in the "Affected Devices" section above. Check your firmware version against the vendor security advisory and apply the latest patch.
Apply the latest firmware or software update from the vendor. Check the References section above for official advisories and patch notes. If no patch is available, consider disabling the affected feature or isolating the device from untrusted networks.