CVE-2025-52985

A Use of Incorrect Operator vulnerability in the Routing Engine firewall of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to bypass security restrictions. When a firewall filter which is applied to the lo0 or re:mgmt interface references a prefix list with...

CVE-2025-52985: Use of Incorrect Operator

A Use of Incorrect Operator vulnerability in the Routing Engine firewall of Juniper Networks Junos OS Evolved allows an unauthenticated, network-based attacker to bypass security restrictions. When a firewall filter which is applied to the lo0 or re:mgmt interface references a prefix list with...

Juniper Junos lo0 Firewall Bypass (PSN-2012-07-651)

According to its self-reported version number, the remote Junos router has a firewall bypass vulnerability. This issue is present when log or syslog actions are used along with discard within a firewall filter term deployed on the lo0 loopback interface. When the receive rate is very high, some...