CVE-2020-1633

Due to a new NDP proxy feature for EVPN leaf nodes introduced in Junos OS 17.4, crafted NDPv6 packets could transit a Junos device configured as a Broadband Network Gateway BNG and reach the EVPN leaf node, causing a stale MAC address entry. This could cause legitimate traffic to be discarded,...

CVE-2020-1633

CVE-2020-1633 affects Juniper Networks Junos OS on MX Series where a new IPv6 NDP proxy feature for EVPN leaf nodes allows crafted NDPv6 packets to traverse a BNG and reach the EVPN leaf, causing a stale MAC entry and potential DoS. Affected are Junos OS 17.4 (and later) with specific older/MX-se...