CVE-2007-2038

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

La Network Processing Unit (NPU) en el Cisco Wireless LAN Controller (WLC) anterior a 3.2.193.5, 4.0.x anterior a 4.0.206.0, y 4.1.x permite a atacantes remotos en una red local provocar una denegación de servicio (pérdida de reenvío de paquetes) mediante (1)paquetes SNAP manipulados, (2) tráfico 802.11 mal formado, o (3) paquetes con determinados valores de longitud de cabecera, también conocido como Bug ID CSCsg36361.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2007-04-16 CVE Reserved
2007-04-16 CVE Published
2024-08-07 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (6)

URL	Tag	Source
http://securitytracker.com/id?1017908	Vdb Entry
http://www.osvdb.org/34136	Vdb Entry
http://www.securityfocus.com/bid/23461	Vdb Entry
http://www.vupen.com/english/advisories/2007/1368	Vdb Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/33609	Vdb Entry

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://www.cisco.com/warp/public/707/cisco-sa-20070412-wlc.shtml	2017-07-29

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"		2000 Wireless Lan Controller Search vendor "Cisco" for product "2000 Wireless Lan Controller"				*		-		Affected
Cisco Search vendor "Cisco"		2100 Wireless Lan Controller Search vendor "Cisco" for product "2100 Wireless Lan Controller"				*		-		Affected
Cisco Search vendor "Cisco"		4100 Wireless Lan Controller Search vendor "Cisco" for product "4100 Wireless Lan Controller"				*		-		Affected
Cisco Search vendor "Cisco"		4400 Wireless Lan Controller Search vendor "Cisco" for product "4400 Wireless Lan Controller"				*		-		Affected