CVE-2022-30244 Missing authorization in n/a
Unauthenticated remote attackers can write and execute code on Honeywell Alerton Ascent Control Modules, altering controller functions without verification.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-30244?
CVE-2022-30244 is a high-severity missing authorization vulnerability in n/a, published on 15 Jul 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Honeywell Alerton Ascent Control Module (ACM) through 2022-05-04 allows unauthenticated programming writes from remote users. This enables code to be store 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.
Weakness: CWE-829
Which versions are affected by CVE-2022-30244?
It affects 1 product.
Products include Honeywell Alerton Ascent Control Module Firmware.
How do I fix CVE-2022-30244?
No fix has been published for CVE-2022-30244 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2022-30244 being exploited?
There is no known exploitation of CVE-2022-30244 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-vf92-r336-6jpv.