Back to Database
Status published
Medium
CVE-2003-1250
Efficient Networks 5861 DSL router, when running firmware 5.3.80 configured...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2003-1250
Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.securityfocus.com/archive/1/308008
- http://archives.neohapsis.com/archives/vulnwatch/2003-q1/0015.html
- http://www.securityfocus.com/bid/6573
- http://www.securitytracker.com/id?1005910
- http://www.iss.net/security_center/static/11032.php
- http://securitytracker.com/id?1005980
- http://www.securityfocus.com/archive/1/306081
Affected Vendor
efficient networks
View all reports →Affected Software
5861 dsl router
Vulnerable Versions:
5.3.80_firmware
Timeline
Official Publish:
November 16th, 2005
Last Modified:
August 8th, 2024
Added to House:
July 18th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.