Application Control Environment Firmware

application_control_environment_firmware

Vendor: Honeywell • 3 CVEs

CVEs (3)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2021-38399 1Honeywell 4Application Control Environment Firmware C200 FirmwareC200e Firmware+1 more Jun 17, 2026 Oct 28, 2022 N/A· v4 7.5 HIGH· v3 N/A· v2 Honeywell Experion PKS C200, C200E, C300, and ACE controllers are vulnerable to relative path traversal, which may allow an attacker access to unauthorized files and directories.
CVE-2021-38397 1Honeywell 4Application Control Environment Firmware C200 FirmwareC200e Firmware+1 more Jun 17, 2026 Oct 28, 2022 N/A· v4 10.0 CRITICAL· v3 N/A· v2 Honeywell Experion PKS C200, C200E, C300, and ACE controllers are vulnerable to unrestricted file uploads, which may allow an attacker to remotely execute arbitrary code and cause a denial-of-service condition.
CVE-2021-38395 1Honeywell 4Application Control Environment Firmware C200 FirmwareC200e Firmware+1 more Jun 17, 2026 Oct 28, 2022 N/A· v4 9.8 CRITICAL· v3 N/A· v2 Honeywell Experion PKS C200, C200E, C300, and ACE controllers are vulnerable to improper neutralization of special elements in output, which may allow an attacker to remotely execute arbitrary code and cause a denial-of-...Show more Honeywell Experion PKS C200, C200E, C300, and ACE controllers are vulnerable to improper neutralization of special elements in output, which may allow an attacker to remotely execute arbitrary code and cause a denial-of-service condition.Show less