KNX Connection Authorization denial of service | CVE-2023-4346

NAME
__________
KNX Connection Authorization denial of service

Platforms Affected:
KNX Association KNX Connection Authorization

Risk Level:
7.5

Exploitability:
Unproven

Consequences:
Denial of Service

DESCRIPTION
__________

KNX Connection Authorization is vulnerable to a denial of service, caused by an overly restrictive account lockout mechanism in the BCU key feature. By sending a specially crafted request, a remote attacker could exploit this vulnerability to lock users and being unable to reset them to gain access to the device.

CVSS 3.0 Information
__________

Privileges Required:
None

User Interaction:
None

Scope:
Unchanged

Access Vector:
Network



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