Cybersecurity

Vulnerabilities

Terms

7 terms

  • Buffer overflow

    A buffer overflow is a memory-safety vulnerability in which a program writes past the end of a buffer, corrupting adjacent memory and control data.

  • CVE

    CVE (Common Vulnerabilities and Exposures) is the global catalog of unique identifiers for publicly disclosed security vulnerabilities in software and hardware.

  • CVSS

    CVSS, the Common Vulnerability Scoring System, rates the technical severity of software vulnerabilities on a scale from 0.0 to 10.0 using standard metrics.

  • CWE

    CWE (Common Weakness Enumeration) is a cybersecurity catalog of software and hardware weakness types, used to classify the root causes of vulnerabilities.

  • Privilege escalation

    Privilege escalation is the exploitation of a vulnerability or misconfiguration to gain access rights beyond those an account or process was granted.

  • RCE

    RCE, or Remote Code Execution, is a vulnerability class that lets an attacker run arbitrary code on a target system over a network without local access.

  • Zero-day

    A zero-day is a software vulnerability unknown to the vendor or without an available fix, leaving defenders zero days to patch before exploitation.