A denial of service vulnerability exists in MDT's firmware for the KNXnet/IP Secure router SCN-IP100.03 and KNX IP interface SCN-IP000.03 before v3.0.4, that allows a remote attacker to turn the device unresponsive to all requests on the KNXnet/IP Secure layer, until the device is rebooted, via a SESSION_REQUEST frame with a modified total length field.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T01:30:07.493Z

Reserved: 2021-07-30T00:00:00

Link: CVE-2021-37740

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-04-20T20:15:07.993

Modified: 2024-11-21T06:15:50.803

Link: CVE-2021-37740

cve-icon Redhat

No data.