Weakness vs. Vulnerability

The condition or quality of being weak.

Susceptible to physical harm or damage

A personal defect or failing.

Susceptible to emotional injury, especially in being easily hurt

A special fondness or inclination

Susceptible to attack

Something of which one is excessively fond or desirous

Open to censure or criticism; assailable

(uncountable) The condition of being weak.

Susceptible to loss or poor performance

(countable) An inadequate quality; fault

(Games) In a position to receive greater penalties or bonuses in a hand of bridge. In a rubber, used of the pair of players who score 100 points toward game.

(countable) A special fondness or desire.

(uncountable) The state of being vulnerable; susceptibility to attack or injury, either physical or emotional; the state or condition of being weak or poorly defended.

The quality or state of being weak; want of strength or firmness; lack of vigor; want of resolution or of moral strength; feebleness.

(countable) A specific weakness in the protections or defences surrounding someone or something.

That which is a mark of lack of strength or resolution; a fault; a defect.

(computing) A weakness which allows an attacker to reduce a system's security.

A flaw or weak point;

The quality or state of being vulnerable; vulnerableness.

Powerlessness revealed by an inability to act;

The state of being vulnerable or exposed;

The property of lacking physical or mental strength; liability to failure under pressure or stress or strain;

Susceptibility to injury or attack

The condition of being financially weak;

A penchant for something even though it might not be good for you;