CVE-2021-42557
CVSS v3
7.5
HIGH
EPSS Score
2.2 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
In Jeedom through 4.1.19, a bug allows a remote attacker to bypass API access and retrieve users credentials.
Technical details
- Published
- 2021-11-01
Frequently asked questions
What is CVE-2021-42557?
In Jeedom through 4.1.19, a bug allows a remote attacker to bypass API access and retrieve users credentials.
Is CVE-2021-42557 actively exploited?
Active exploitation of CVE-2021-42557 has not been confirmed. Its EPSS score was 2.2% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-42557?
CVE-2021-42557 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2021-42557 affecting your environment?
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