CVE-2007-4012
HIGH · CVSS 7.1EPSS 1.7%EU EUVD
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.
Key facts
- CVSS score
- 7.1 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:M/Au:N/C:N/I:N/A:C- EPSS score
- 1.7% (77th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2007-3996)
- Published
- July 26, 2007
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2007-3996 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- cisco / 4100 wireless lan controller
- cisco / 4400 wireless lan controller
- cisco / airespace 4000 wireless lan controller
- cisco / catalyst 3750
- cisco / catalyst 6500
- cisco / wireless lan controller software
- cisco / wireless lan controller software
- cisco / wireless lan controller software
- cisco / wireless lan controller software
- cisco / wireless lan controller software
References
- http://secunia.com/advisories/26161(Vendor Advisory)
- http://www.cisco.com/en/US/products/products_security_advisory09186a008088ab28.shtml
- http://www.securityfocus.com/bid/25043
- http://www.securitytracker.com/id?1018444
- http://www.vupen.com/english/advisories/2007/2636
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35576
- https://exchange.xforce.ibmcloud.com/vulnerabilities/44591
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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