Honeywell Alerton Visual Logic through 2022-05-04 allows unauthenticated programming writes from remote users. This enables code to be stored on the controller and then run without verification. A user with malicious intent can send a crafted packet to change and/or stop the program without the knowledge of other users, altering the controller's function. After the programming change, the program needs to be overwritten in order for the controller to restore its original operational function.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-07-15T11:40:15

Updated: 2024-08-03T06:40:47.940Z

Reserved: 2022-05-04T00:00:00

Link: CVE-2022-30243

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-07-15T12:15:08.777

Modified: 2022-07-22T17:13:25.393

Link: CVE-2022-30243

cve-icon Redhat

No data.