CVE-2007-2038
mediumpriority · track · 24EPSS 0.010 · 62 %ileEUUSEPSS · scored 2026-10-28
The Network Processing Unit (NPU) in the Cisco Wireless LAN Controller (WLC) before 3.2.193.5, 4.0.x before 4.0.206.0, and 4.1.x allows remote attackers on a local wireless network to cause a denial of service (loss of packet forwarding) via (1) crafted SNAP packets, (2) malformed 802.11 traffic, or (3) packets with certain header length values, aka Bug ID CSCsg36361.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (5)
Products and version ranges known to be affected.
- cisco 2000 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:2000_wireless_lan_controller:*:*:*:*:*:*:*:*
- cisco 2100 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:2100_wireless_lan_controller:*:*:*:*:*:*:*:*
- cisco 4100 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:4100_wireless_lan_controller:*:*:*:*:*:*:*:*
- cisco 4400 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:4400_wireless_lan_controller:*:*:*:*:*:*:*:*
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (12)
External citations — patches, advisories, analysis.
- http://securitytracker.com/id?1017908enisa_euvd
- http://www.cisco.com/warp/public/707/cisco-sa-20070412-wlc.shtmlenisa_euvd
- http://www.osvdb.org/34136enisa_euvd
- http://www.securityfocus.com/bid/23461enisa_euvd
- http://www.vupen.com/english/advisories/2007/1368enisa_euvd
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33609enisa_euvd
- http://securitytracker.com/id?1017908nvd
- http://www.cisco.com/warp/public/707/cisco-sa-20070412-wlc.shtmlVendor Advisorynvd
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