Common Vulnerabilities and Exposures (CVE) | Tutorial & examples | Snyk Learn (2024)

FAQs

What are the Common Vulnerabilities and Exposures in the CVE system? ›

Common Vulnerabilities and Exposures (CVE) is a publicly accessible database that identifies and catalogs known security vulnerabilities in software and hardware. Each vulnerability is assigned a unique ID, making it easier for organizations to share information, prioritize fixes, and protect their systems.

Common Vulnerabilities and Exposures (CVE) is a list of publicly disclosed information security vulnerabilities and exposures. CVE was launched in 1999 by the MITRE corporation to identify and categorize vulnerabilities in software and firmware.

Today, the CVE is maintained by the National Cybersecurity FFRDC, operated by MITRE, and sponsored by the Cybersecurity Infrastructure Security Agency (CISA), housed within the Department of Homeland Security.

CVE stands for Common Vulnerabilities and Exposures. CVE is a glossary that classifies vulnerabilities. The glossary analyzes vulnerabilities and then uses the Common Vulnerability Scoring System (CVSS) to evaluate the threat level of a vulnerability.

CVE stands for Common Vulnerabilities and Exposures. It is the database of publicly disclosed information on security issues. All organizations use CVEs to identify and track the number of vulnerabilities. However, not all the vulnerabilities discovered have a CVE number.

Exposure management encompasses everything that may be visible and accessible to potential attackers. Vulnerability management digs deeper, looking at weaknesses within an organization's systems, configurations, and software. In this regard, the scope of vulnerability management is much broader.

The CVE Binary Tool is a free, open source tool to help you find known vulnerabilities in software, using data from the National Vulnerability Database (NVD) list of Common Vulnerabilities and Exposures (CVEs) as well as known vulnerability data from Redhat, Open Source Vulnerability Database (OSV), Gitlab Advisory ...

CVE and CVSS provide specific information about vulnerabilities and their severity, while MITRE ATT&CK offers insight into broader attack patterns and techniques. Together, they provide a comprehensive understanding of the cybersecurity threat landscape.

What is an example of a CVE record? ›

CVE Records Defined

Each CVE Record includes the following: CVE ID number with four or more digits in the sequence number portion of the ID (e.g., "CVE-1999-0067", "CVE-2014-12345", "CVE-2016-7654321").

CVE is a dictionary of common names for publicly known cybersecurity vulnerabilities. CVE's common identifiers— called CVE Identifiers—make it easier to share data across separate network security databases and tools, and provide a baseline for evaluating the coverage of an organization's security tools.

Most searched CVEs classified by OWASP vulnerability type

Of the highest searched CVEs reported in 2022, Injection, Memory Management, and Insecure Design were the top three vulnerability types.

CVE IDs are primarily assigned by MITRE, as well as by authorized organizations known as CVE Numbering Authorities (CNAs)—an international group of vendors and researchers from numerous countries.

When one party disagrees with another party's assertion that a particular issue is a vulnerability, a CVE Record assigned to that issue may be designated with a “DISPUTED” tag. In these cases, the CVE Program is making no determination as to which party is correct.

Risk factors​

Exploitable CVEs have known exploits in the wild. Attackers know how to breach a system using this vulnerability and have already shown it can be done. Remote execution CVEs are known to present remote code execution over the network. They let an attacker run malicious code on a target system.