CVEvulnerability
CVE-2022-30244
8.0 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-07-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.0 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-829
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.
Affected configurations
• honeywell alerton ascent control module firmware (<= 2022-05-04)
Related
Weakness · CWE (1)
- CWE-829 Inclusion of Functionality from Untrusted Control Sphere weakness
References
- https://blog.scadafence.com Not Applicable
- https://github.com/scadafence/Honeywell-Alerton-Vulnerabilities Third Party Advisory
- https://www.honeywell.com/us/en/product-security Vendor Advisory
- https://blog.scadafence.com Not Applicable
- https://github.com/scadafence/Honeywell-Alerton-Vulnerabilities Third Party Advisory
- https://www.honeywell.com/us/en/product-security Vendor Advisory