PT-2022-20035 · Honeywell · Honeywell Alerton Compass

Published 2022-07-15 · Updated 2022-07-25 · CVE-2022-30245

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Honeywell Alerton Compass Software version 1.6.5

Description The issue allows unauthenticated configuration changes from remote users, enabling 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.

Recommendations For Honeywell Alerton Compass Software version 1.6.5, remediation requires reverting to the correct configuration, which may require either physical or remote access depending on the configuration that was altered. As a temporary workaround, consider restricting remote access to the controller until a patch is available.

Fix

Weakness Enumeration

CWE-610

Related Identifiers

CVE-2022-30245

Affected Products

Honeywell Alerton Compass

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2022-30245 · Security Note
• https://honeywell.com/us/en/product-security · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-30245 · Vendor Advisory
• https://t.me/cibsecurity/46309 · Telegram Post
• https://blog.scadafence.com · Note
• ❌ https://github.com/scadafence/Honeywell-Alerton-Vulnerabilities · Note, Deleted