Honeywell C200e
8 CVEs affecting Honeywell C200e. Latest disclosed: 2025-07-10. Critical: 3, High: 4.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2021-38397 | Critical | 10.0 | 2022-10-28 | Honeywell Experion PKS C200, C200E, C300, and ACE controllers are vulnerable to unrestricted file uploads, which may allow an attacker to remotely execute arbi… |
CVE-2025-2523 | Critical | 9.4 | 2025-07-10 | The Honeywell Experion PKS and OneWireless WDM contains an Integer Underflow vulnerability in the component Control Data Access (CDA). An attacker cou… |
CVE-2021-38395 | Critical | 9.1 | 2022-10-28 | Honeywell Experion PKS C200, C200E, C300, and ACE controllers are vulnerable to improper neutralization of special elements in output, which may allow an attac… |
CVE-2025-2521 | High | 8.6 | 2025-07-10 | The Honeywell Experion PKS and OneWireless WDM contains a Memory Buffer vulnerability in the component Control Data Access (CDA). An attacker could potentially… |
CVE-2025-3947 | High | 8.2 | 2025-07-10 | The Honeywell Experion PKS contains an Integer Underflow vulnerability in the component Control Data Access (CDA). An attacker could potentially exploit th… |
CVE-2025-3946 | High | 8.2 | 2025-07-10 | The Honeywell Experion PKS and OneWireless WDM contains a Deployment of Wrong Handler vulnerability in the component Control Data Access (CDA). An att… |
CVE-2021-38399 | High | 7.5 | 2022-10-28 | Honeywell Experion PKS C200, C200E, C300, and ACE controllers are vulnerable to relative path traversal, which may allow an attacker access to unauthorized fil… |
CVE-2025-2522 | Medium | 6.5 | 2025-07-10 | The Honeywell Experion PKS and OneWireless WDM contains Sensitive Information in Resource vulnerability in the component Control Data Access (CDA). An attac… |