22754 : Cisco VPN 3000 Concentrator Crafted HTTP Packet DoS
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
2	422	over 6 years ago	about 1 year ago	1 times	90%

Timeline

Disclosure Date
2006-01-26

Keywords

cisco-sa-20060126-vpn

Description

Cisco VPN Conentrator 3000 contains a flaw that may allow a remote denial of service. The issue is triggered when a specially crafted HTTP packet is sent to the service, which will lead to the device being rebooted. This will result in loss of availability for the platform.

Classification

Location: Remote / Network Access
Attack Type: Denial of Service
Impact: Loss of Availability
Solution: Upgrade
Exploit: Exploit Unknown
Disclosure: OSVDB Verified, Vendor Verified

Solution

Cisco recommends customers upgrade to version 4.7.2.B or higher to fix this vulnerability. However, additional testing by Eldon Sprickerhoff indicates this firmware revision is vulnerable as well. As a workaround, administrators can disable the HTTP service, which is enabled by default.

Products

Cisco Systems, Inc.	VPN Concentrator 3000 series	4.7.0
		4.7.2.A

References

Security Tracker: 1015546
Bugtraq ID: 16394
Secunia Advisory ID: 18629
CVE ID: 2006-0483 (see also: NVD)
SCIP VulDB ID: 2017
ISS X-Force ID: 24330
VUPEN Advisory: ADV-2006-0346
Keyword: cisco-sa-20060126-vpn
Mail List Post: http://archives.neohapsis.com/archives/bugtraq/2006-01/0426.html
http://archives.neohapsis.com/archives/vulnwatch/2006-q1/0039.html
Vendor Specific Advisory URL: http://www.cisco.com/warp/public/707/cisco-sa-20060126-vpn.shtml
Other Advisory URL: http://www.esentire.com/news/vuln-cisco-vpn.html
http://www.securiteam.com/securitynews/5BP010AHPO.html

Tools & Filters

	3382

Credit

Eldon Sprickerhoff - eldonseSentire.com - eSentire, Inc

CVSSv2 Score

CVSSv2 Base Score = 7.8
Source: nvd.nist.gov | Generated: 2006-01-31 | Disagree?

Blogs

This product uses the Daylife API but is not endorsed or certified by Daylife.

This section lists the latest news and blogs found via the daylife API (and for older items, the technorati API), which mention or otherwise discuss this vulnerability.

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