CVE-2021-38397

Honeywell Experion PKS and ACE Controllers Unrestricted Upload of File with Dangerous Type

CVSS 10 CRITICALEPSS 0.9%CWE-434

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

Honeywell · Experion PKS

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References

https://www.cisa.gov/uscert/ics/advisories/icsa-21-278-04 https://www.honeywellprocess.com/library/support/notifications/Customer/SN2021-02-22-01-Experion-C300-CCL.pdf