What’s Vulnerable › Vulnerabilities

CVE-2021-42557

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-11-01 · updated 2026-06-17

Description

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

Affected products

• Jeedom: through 4.1.19

References

• https://github.com/jeedom/core/releases
• https://www.synacktiv.com/sites/default/files/2021-10/advisory_Jeedom_Auth_Bypass_CVE-2021-42557.pdf
• https://github.com/jeedom/core/releases
• https://www.synacktiv.com/sites/default/files/2021-10/advisory_Jeedom_Auth_Bypass_CVE-2021-42557.pdf

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