AUGUST 4, 2026
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Case File

CVE-2021-42557

HIGH · CVSS 7.5 EPSS 2.18% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-11-01 · 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.

GitHub PoC Links
github.com ↗

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

CVE
CVE-2021-42557
Severity
HIGH
CVSS
7.5
EPSS
2.18%

Original NVD Description

In Jeedom through 4.1.19, a bug allows a remote attacker to bypass API access and retrieve users credentials.