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Package · Ubuntu

network-manager-l2tp

5 known vulnerabilities.

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  • High 7.8

    NetworkManager-l2tp Privilege Escalation via pppd Username Injection

    NetworkManager-l2tp through 1.52.4, fixed in 1.52.6, contains a privilege escalation vulnerability that allows local users with permission to create VPN connections to execute arbitrary code as root by injecting pppd options through a crafted VPN username. At…

  • High 7.8

    NetworkManager-l2tp Privilege Escalation via pppd Plugin Injection

    NetworkManager-l2tp through 1.52.4, fixed in 1.52.6, contains an improper input validation vulnerability that allows local users with VPN connection creation permissions to inject arbitrary pppd directives by supplying mru or mtu property values containing tr…

  • High 7.8

    NetworkManager-l2tp: local privilege escalation via ipsec.conf injection

    A flaw was found in NetworkManager-l2tp. The plugin writes attacker-controlled VPN connection properties (vpn.data and vpn.secrets values) unescaped into a generated ipsec.conf file that pluto loads as root. A local unprivileged user can create and activate t…

  • High 7.6
    CVE-2024-3661 Public exploit

    DHCP routing options can manipulate interface-based VPN traffic

    DHCP can add routes to a client’s routing table via the classless static route option (121). VPN-based security solutions that rely on routes to redirect traffic can be forced to leak traffic over the physical interface. An attacker on the same local network …