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HIGH · 7.5

CVE-2020-11650

An issue was discovered in iXsystems FreeNAS (and TrueNAS) 11.2 before 11.2-u8 and 11.3 before 11.3-U1. It allows a denial of service. The login authentication component has no limits on the length of...

Vulnerability Description

An issue was discovered in iXsystems FreeNAS (and TrueNAS) 11.2 before 11.2-u8 and 11.3 before 11.3-U1. It allows a denial of service. The login authentication component has no limits on the length of an authentication message or the rate at which such messages are sent.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
IxsystemsFreenas Firmware11.2
IxsystemsFreenas-
IxsystemsTruenas Firmware11.2
IxsystemsTruenas-

Related Weaknesses (CWE)

CWE-307

References

FAQ

What is CVE-2020-11650?

CVE-2020-11650 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue was discovered in iXsystems FreeNAS (and TrueNAS) 11.2 before 11.2-u8 and 11.3 before 11.3-U1. It allows a denial of service. The login authentication component has no limits on the length of...

How severe is CVE-2020-11650?

CVE-2020-11650 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-11650?

Check the references section above for vendor advisories and patch information. Affected products include: Ixsystems Freenas Firmware, Ixsystems Freenas, Ixsystems Truenas Firmware, Ixsystems Truenas.