CVE-2021-37740

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…

published April 20, 2022

CVSS
—
EPSS
5%
Percentile
91.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04618 · 91.7th percentile
Published
2022-04-20T19:31Z
EPSS history
Timeline
  • 20 APR 19:31Z
    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…
    cvelistv5