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Case File

CVE-2021-39979

CRITICAL · CVSS 9.8 EPSS 1.05% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-01-03 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

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

Detected Signals
exploit

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

CVE
CVE-2021-39979
Severity
CRITICAL
CVSS
9.8
EPSS
1.05%

Original NVD Description

HHEE system has a Code Injection vulnerability.Successful exploitation of this vulnerability may affect HHEE system integrity.