CVE-2020-16209

9.8 criticalEPSS 1.5%

Critical (9.8) in fieldcommgroup. EPSS 1.5% chance of exploitation in the next 30 days.

A malicious attacker could exploit the interface of the Fieldcomm Group HART-IP (release 1.0.0.0) by constructing messages with sufficiently large payloads to overflow the internal buffer and crash the device, or obtain control of the device.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 1.5% chance of exploitation in the next 30 days; higher than 75% of CVEs (scores of 2026-10-31)
CWE: CWE-121
Published: 2022-05-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

fieldcommgroup:hart-ip_developer_kit_firmware
fieldcommgroup:hipserver

References

https://www.cisa.gov/uscert/ics/advisories/icsa-20-287-04
https://www.cisa.gov/uscert/ics/advisories/icsa-20-287-04

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