--- title: Vulnerabilities description: A Vulnerability is a weakness or defect in a software or hardware component that attackers exploit. Vulnerabilities apply for STIX 2.x. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/security-management/vulnerabilities.html release: australia topic_type: concept last_updated: "2026-03-12" reading_time_minutes: 3 breadcrumb: [IoC Repository, Threat Intelligence, Enterprise security case management applications, Security Operations] --- # Vulnerabilities A Vulnerability is a weakness or defect in a software or hardware component that attackers exploit. Vulnerabilities apply for STIX 2.x. The weakness or defect is in the requirements, designs, or implementations of the code found in a software or hardware component. This weakness is directly exploited to negatively impact the confidentiality, integrity, or availability of that system. CVE is a list of information security vulnerabilities and exposures that provides common names for publicly known problems \[CVE\]. For example, if a piece of malware exploits CVE-2015-12345, a Malware object could be linked to a Vulnerability object that references CVE-2015-12345. - **[Define vulnerabilities](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/security-management/define-vulnerabilities.md)** Define vulnerability as a weakness or defect in a software or hardware component that attackers exploit. **Parent Topic:**[IoC Repository](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/security-management/ioc-repository.md) **Related topics** [Attack modes and methods]() [Indicators of compromise]() [Observables]() [Attack patterns]() [Campaigns]() [Course of actions]() [Identities]() [Infrastructure]() [Intrusion set]() [Locations]() [Malware]() [Malware analysis]() [Observed data]() [Threat actors]() [Threat groupings]() [Marking definitions]() [Threat notes]() [Threat opinions]() [Threat reports]() [Sightings]() [Tools]() [Relationships]() [STIX Visualizer]()