Cisco Wireless LAN Controller up to 3.2.171.4 denial of service

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6.0	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Cisco Wireless LAN Controller up to 3.2.171.4. The impacted element is an unknown function. The manipulation results in denial of service. This vulnerability is identified as CVE-2007-2039. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Cisco Wireless LAN Controller up to 3.2.171.4 (Wireless LAN Software). It has been classified as critical. Affected is an unknown part. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. CVE summarizes:

The Network Processing Unit (NPU) in the Cisco Wireless LAN Controller (WLC) before 3.2.171.5, 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 IDs CSCsg15901 and CSCsh10841.

The weakness was released 04/12/2007 (Website). The advisory is available at cisco.com. This vulnerability is traded as CVE-2007-2039 since 04/16/2007. The exploitability is told to be easy. The attack needs to be done within the local network. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available.

It is declared as functional.

Upgrading to version 3.2.171.5 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (33609), SecurityFocus (BID 23461†), OSVDB (34137†) and SecurityTracker (ID 1017908†). Entries connected to this vulnerability are available at VDB-36188, VDB-36187, VDB-36185 and VDB-36184. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Wireless LAN Software

Vendor

Cisco

Name

Wireless LAN Controller

Version

License

commercial

Website

Vendor: https://www.cisco.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.5
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Functional

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Wireless LAN Controller 3.2.171.5

Timelineinfo

04/12/2007 🔍
04/12/2007 +0 days 🔍
04/12/2007 +0 days 🔍
04/13/2007 +1 days 🔍
04/16/2007 +2 days 🔍
04/16/2007 +0 days 🔍
03/13/2015 +2888 days 🔍
07/14/2021 +2315 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco.com
Status: Confirmed

CVE: CVE-2007-2039 (🔍)
GCVE (CVE): GCVE-0-2007-2039
GCVE (VulDB): GCVE-100-36186
X-Force: 33609 - Cisco Wireless LAN Controller Network Processing Unit traffic denial of service
SecurityFocus: 23461 - Cisco Wireless Lan Controller Multiple Remote Vulnerabilities
OSVDB: 34137 - Cisco Wireless LAN Controller (WLC) Network Processing Unit (NPU) Malformed 802.11 Traffic DoS
SecurityTracker: 1017908 - Cisco Wireless LAN Controller Lets Remote Users Modify the Configuration and Deny Service
Vupen: ADV-2007-1368

See also: 🔍

Entryinfo

Created: 03/13/2015 14:56
Updated: 07/14/2021 10:26
Changes: 03/13/2015 14:56 (50), 08/18/2015 18:38 (9), 07/14/2021 10:26 (8)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.