National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2005-4257 Detail

Description

Linksys WRT54GS and BEFW11S4 allows remote attackers to cause a denial of service (device crash) via an IP packet with the same source and destination IPs and ports, and with the SYN flag set (aka LAND). NOTE: the provenance of this issue is unknown; the details are obtained solely from the BID.

Source:  MITRE
Description Last Modified:  12/15/2005

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.8 HIGH
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:C) (V2 legend)
Impact Subscore: 6.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/15861 Exploit

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:h:linksys:befw11s4:1.4.2.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:linksys:befw11s4:1.4.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:linksys:befw11s4:1.43.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:linksys:befw11s4:1.44:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:linksys:befw11s4_v3:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:linksys:befw11s4_v4:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:linksys:wrt54gs:4.50.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:linksys:wrt54gs:4.70.6:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2005-4257
NVD Published Date:
12/15/2005
NVD Last Modified:
09/05/2008