CVE-2007-2038

medium

Description

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/33609

http://www.vupen.com/english/advisories/2007/1368

http://www.securityfocus.com/bid/23461

http://www.osvdb.org/34136

http://www.cisco.com/warp/public/707/cisco-sa-20070412-wlc.shtml

http://securitytracker.com/id?1017908

Details

Source: Mitre, NVD

Published: 2007-04-16

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 6.1

Vector: CVSS2#AV:A/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00568