Honeywell Alerton Ascent Control Module (ACM) through 2022-05-04 allows unauthenticated configuration changes from remote users. This enables configuration data to be stored on the controller and then implemented. A user with malicious intent can send a crafted packet to change the controller configuration without the knowledge of other users, altering the controller's function capabilities. The changed configuration is not updated in the User Interface, which creates an inconsistency between the configuration display and the actual configuration on the controller. After the configuration change, remediation requires reverting to the correct configuration, requiring either physical or remote access depending on the configuration that was altered.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2022-07-15T11:40:09
Updated: 2024-08-03T06:40:47.894Z
Reserved: 2022-05-04T00:00:00
Link: CVE-2022-30242
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-07-15T12:15:08.730
Modified: 2024-11-21T07:02:26.460
Link: CVE-2022-30242
Redhat
No data.