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Case File

CVE-2020-9999

HIGH · CVSS 7.8 EPSS 8.49% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-12-08 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.8. It affects Windows. Public exploit code or proof-of-concept references have been detected in its references.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
arbitrary code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2020-9999
Severity
HIGH
CVSS
7.8
EPSS
8.49%
Windows

Original NVD Description

A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1, iTunes for Windows 12.10.9. Processing a maliciously crafted text file may lead to arbitrary code execution.

Related CVEs

Other vulnerabilities affecting the same vendor(s)