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Port 1645 Details


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Port(s) Protocol Service Details Source
1645 udp RADIUS RADIUS (Remote Authentication Dial-In User Service, RFC 2865 and RFC 2866) is a freely available distributed security system developed by Lucent Technologies InterNetworking Systems. Lucent has worked with the IETF (Internet Engineering Task Force) to define RADIUS as an interoperable method for distributed security on the Internet. RADIUS was designed based on a previous recommendation from the IETF's Network Access Server Working Requirements Group.

Uses UDP ports 1645 & 1646, or 1812 & 1813.

A vulnerability has been reported in Cisco Secure Access Control Server, which can be exploited by malicious people to compromise a vulnerable system. The vulnerability is caused due to an error when parsing EAP-FAST user identities and can be exploited to execute arbitrary commands via specially crafted packets sent to UDP port 1645 or 1812.
References: [CVE-2013-3466], [SECUNIA-54610]
SG
1645 tcp,udp radius, RADIUS authentication protocol (default for Cisco and Juniper Networks RADIUS servers) (unofficial) Wikipedia
1645 tcp,udp datametrics datametrics SANS
1645 udp radius radius authentication SANS
1645 udp radius radius authentication Nmap
1645 tcp,udp Remote Authentication Dial In User Service (RADIUS) RADIUS, or Remote Authentication Dial-In User service, is a freely available distributed security system developed by Lucent Technologies InterNetworking Systems. Lucent has worked with the Internet Engineering Task Force (IETF) to define RADIUS as an interoperable method for distributed security on the Internet. RADIUS was designed based on a previous recommendation from the IETF's Network Access Server Working Requirements Group. Bekkoame
1645 tcp,udp sightline SightLine IANA
7 records found

Related ports: 1646  1812  1813  

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