EUVD-2024-19255

Malicious code in bioql PyPI...

CVE-2025-52951

A Protection Mechanism Failure vulnerability in kernel filter processing of Juniper Networks Junos OS allows an attacker sending IPv6 traffic destined to the device to effectively bypass any firewall filtering configured on the interface. Due to an issue with Junos OS kernel filter processing, th...

CVE-2025-52951 Junos OS: IPv6 firewall filter fails to match payload-protocol

A Protection Mechanism Failure vulnerability in kernel filter processing of Juniper Networks Junos OS allows an attacker sending IPv6 traffic destined to the device to effectively bypass any firewall filtering configured on the interface. Due to an issue with Junos OS kernel filter processing, th...

CVE-2025-52951

CVE-2025-52951 describes a Protection Mechanism Failure in Juniper Networks Junos OS where kernel filter processing mishandles the payload-protocol match, causing firewall terms to effectively accept all traffic destined for the control plane IPv6 traffic. Affected Junos OS versions include all p...

CVE-2024-21607

An Unsupported Feature in the UI vulnerability in Juniper Networks Junos OS on MX Series and EX9200 Series allows an unauthenticated, network-based attacker to cause partial impact to the integrity of the device. If the "tcp-reset" option is added to the "reject" action in an IPv6 filter which...

IPv6 In IPv4 Tunneling

Internet Protocol version 6 IPv6 is the next-generation Internet Protocol version designated as the successor to IPv4, the first implementation used in the Internet. Tunneling is used by computer networks when one network protocol encapsulates a different payload protocol. Via tunneling a user ca...