Discover how CVE-2022-30242 allows remote unauthorized users to alter Honeywell Alerton Ascent Control Module configurations, leading to inconsistencies. Learn how to mitigate this vulnerability.
Honeywell Alerton Ascent Control Module (ACM) through 2022-05-04 allows unauthenticated configuration changes from remote users. This vulnerability enables malicious users to alter the controller's configuration, leading to inconsistencies.
Understanding CVE-2022-30242
This section provides an overview of the vulnerability and its impact.
What is CVE-2022-30242?
The vulnerability in Honeywell Alerton Ascent Control Module (ACM) allows remote unauthorized users to make configuration changes, potentially impacting the controller's functioning capabilities.
The Impact of CVE-2022-30242
The vulnerability permits a malicious actor to modify the controller's configuration without others' knowledge, leading to discrepancies between displayed and actual settings.
Technical Details of CVE-2022-30242
Explore the specifics of the vulnerability affecting the Honeywell Alerton Ascent Control Module.
Vulnerability Description
A flaw in the ACM allows unauthenticated users to send crafted packets, changing the controller's configuration remotely.
Affected Systems and Versions
All versions of Honeywell Alerton Ascent Control Module up to 2022-05-04 are susceptible to this vulnerability.
Exploitation Mechanism
By sending a maliciously crafted packet, attackers can alter the controller configuration without detection.
Mitigation and Prevention
Learn how to address and prevent exploitation of CVE-2022-30242.
Immediate Steps to Take
To remediate, users must revert the controller to its correct configuration, requiring either physical or remote access based on the altered settings.
Long-Term Security Practices
Implementing stringent access controls and monitoring can prevent unauthorized configuration changes.
Patching and Updates
Ensure that systems are updated with the latest patches to mitigate the risk of unauthorized access and configuration changes.