Cisco Nexus 9000 Series Switches Telnet Login Denial of Service (CVE-2017-3878)

A Denial of Service vulnerability in the Telnet remote login functionality of Cisco NX-OS Software running on Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to cause a Telnet process used for login to terminate unexpectedly and the login attempt to fail. There is...

Cisco NX-OS Telnet Packet Header Handling Remote DoS (cisco-sa-20170315-nss)

According to its version and configuration, the Cisco NX-OS software running on the remote device is affected by a denial of service vulnerability in the Telnet remote login functionality due to improper validation of Telnet packet headers. An unauthenticated, remote attacker can exploit this, vi...

CVE-2017-3878

Cisco NX-OS Telnet login on Cisco Nexus 9000 Series Switches is affected by a Denial of Service in the Telnet remote login path. The root cause cited by Cisco is incomplete input validation of Telnet packet headers, which can cause the Telnet login process to restart or terminate, with no impact ...

Cisco Nexus 9000 Series Switches Telnet Login Denial of Service Vulnerability (cisco-sa-20170315-nss)

A vulnerability in the Telnet remote login functionality of Cisco NX-OS Software running on Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to cause a Telnet process used for login to terminate unexpectedly and the login attempt to fail. There is no impact to user...