CVE-2021-42557

Public Exploit

Description

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

7.5

CVSS

Severity: High

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.51%

Third-Party Advisory github.com Third-Party Advisory synacktiv.com

Affected: n/a n/a

References

Link	Tags
https://github.com/jeedom/core/releases	third party advisory release notes
https://www.synacktiv.com/sites/default/files/2021-10/advisory_Jeedom_Auth_Bypass_CVE-2021-42557.pdf	third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-42557?: CVE-2021-42557 has been scored as a high severity vulnerability.
How to fix CVE-2021-42557?: To fix CVE-2021-42557, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-42557 being actively exploited in the wild?: It is possible that CVE-2021-42557 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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