Vulnerability CVE-2003-1250
Published: 2003-12-31   Modified: 2012-02-12

Description:
Efficient Networks 5861 DSL router, when running firmware 5.3.80 configured to block incoming TCP SYN, packets allows remote attackers to cause a denial of service (crash) via a flood of TCP SYN packets to the WAN interface using a port scanner such as nmap.

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Efficient networks -> 5861 dsl router 

 References:
http://www.securityfocus.com/bid/6573
http://www.securityfocus.com/archive/1/308008
http://www.securityfocus.com/archive/1/306081
http://www.iss.net/security_center/static/11032.php
http://archives.neohapsis.com/archives/vulnwatch/2003-q1/0015.html
http://www.securitytracker.com/id?1005910
http://securitytracker.com/id?1005980
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