Oct. 13, 2023, 12:15 a.m. |

National Vulnerability Database web.nvd.nist.gov

An Improper Check or Handling of Exceptional Conditions vulnerability in the Packet Forwarding Engine (pfe) of Juniper Networks Junos OS on QFX5000 Series, EX2300, EX3400, EX4100, EX4400 and EX4600 allows a adjacent attacker to send specific traffic, which leads to packet flooding, resulting in a Denial of Service (DoS).

When a specific IGMP packet is received in an isolated VLAN, it is duplicated to all other ports under the primary VLAN, which causes a flood.

This issue affects QFX5000 series, …

attacker check conditions cve denial of service dos engine flooding forwarding handling juniper juniper networks junos junos os networks packet send series service traffic vulnerability

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