Trustworthiness Attribute ConnectionsBlocked

URI: ConnectionsBlocked

Package: NetworkConnectivity

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Description: Applies to a communication route, i.e. the Interface between a Host and a Subnet, or a Logical Segment representing a route between two Subnets, signifying that by default, messages will be dropped.

This attribute is undermined by the misbehaviour ConnectionsAllowed

Interface

The interface between a Host and a Logical Subnet. Represents a possible point of control and a target for attack. If the Logical Subnet is an IP network, the Interface also represents the existence of an IP address.

LogicalPath

Base class for network paths.

LogicalSegment

A base class representing a route through a Host between any two distinct Logical Subnets of any kind.

ConnectionsBlocked
H.L.IoH.3

Remote user access from AttackerSubnet via LogicalSubnet to insecure device Host: an attacker with access to AttackerSubnet gains access to host Host via an unprotected service listening on LogicalSubnet .
ConnectionsBlocked
H.L.NoH.3

Remote user access from AttackerSubnet via LogicalSubnet to insecure device Host: an attacker with access to AttackerSubnet gains access to host Host via an unprotected service listening on LogicalSubnet .
ConnectionsBlocked
H.M.IoH.3

Remote root access from AttackerSubnet via LogicalSubnet to insecure device Host: an attacker with access to AttackerSubnet gains access to host Host via an unprotected yet privileged service listening on LogicalSubnet .
ConnectionsBlocked
H.M.NoH.3

Remote root access from AttackerSubnet via LogicalSubnet to insecure device Host: an attacker with access to AttackerSubnet gains access to host Host via an unprotected yet privileged service listening on LogicalSubnet .
ConnectionsBlocked
H.M.RIoH.7

Remote root access from AttackerSubnet via LogicalSubnet to back door on device Host: an attacker with access to AttackerSubnet gains access to host Host via a previously installed back door providing a reverse shell via LogicalSubnet .
ConnectionsBlocked
H.M.RNoH.7

Remote root access from AttackerSubnet via LogicalSubnet to back door on device Host: an attacker with access to AttackerSubnet gains access to host Host via a previously installed back door providing a reverse shell via LogicalSubnet .
ConnectionsBlocked
I.O.DDoH.3

Remote DDoS attack from AttackerSubnet on Host connection to LogicalSubnet: an attacker able to orchestrate clients on subnet AttackerSubnet arranges for them to send too many messages to the network address of the target device Host on LogicalSubnet.
ConnectionsBlocked
I.O.IoH.3

Remote DoS attack from AttackerSubnet on Host connection to LogicalSubnet: an attacker with remote access to Layer 3 subnet LogicalSubnet sends too many messages to the network address of the target device Host on LogicalSubnet.
ConnectionsBlocked
I.O.RoH.3

Remote DoS attack from AttackerSubnet on Host connection to LogicalSubnet: an attacker with remote access to Layer 3 subnet LogicalSubnet sends too many messages to the network address of the target device Host on LogicalSubnet.
ConnectionsBlocked
NP.DA.NPmLSmSg.8

Network path from FromSubnet to ToSubnet enters service: if the logical subnets on this path are in service, and gateways do not block message routing between subnets, then messages can be sent on the end-to-end path.
ConnectionsBlocked
I.TA.I.8.1

Access to services on Host from LogicalSubnet enabled by default: if the interface between Host and LogicalSubnet is in service and connections to Host via this interface are allowed by default, then so are connections to services running on Host.
ConnectionsBlocked
Sg.TA.L3SSg2-b.8.1

Service connections from FromSubnet to ToSubnet via Gateway allowed by default: if the route via Gateway from FromSubnet to ToSubnet is not blocked, then service connections cannot be blocked.
ConnectionsBlocked
H.V.IoH.2

Remote authenticated exploit on device Host from AttackerSubnet via LogicalSubnet: an attacker with access to the subnet AttackerSubnet can send a malicious message via the network to device Host via LogicalSubnet that, after authentication, can exploit a vulnerability in Host.
ConnectionsBlocked
H.V.IoH.3

Remote anonymous exploit on device Host from AttackerSubnet via LogicalSubnet: an attacker with access to the subnet AttackerSubnet can send a malicious message via the network to device Host via LogicalSubnet that, without authentication, can exploit a vulnerability in Host.
ConnectionsBlocked
H.V.NoH.2

Remote authenticated exploit on device Host from AttackerSubnet via LogicalSubnet: an attacker with access to the subnet AttackerSubnet can send a malicious message via the network to device Host via LogicalSubnet that, after authentication, can exploit a vulnerability in Host.
ConnectionsBlocked
H.V.NoH.3

Remote anonymous exploit on device Host from AttackerSubnet via LogicalSubnet: an attacker with access to the subnet AttackerSubnet can send a malicious message via the network to device Host via LogicalSubnet that, without authentication, can exploit a vulnerability in Host.