CVE-2020-16209
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.49%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.49% probability · 73th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-121
- Affected
- fieldcommgroup/hipserver · fieldcommgroup/hart-ip developer kit firmware
- Source
- ics-cert@hq.dhs.gov
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-20-287-04Mitigation, Third Party Advisory, US Government Resource
- https://www.cisa.gov/uscert/ics/advisories/icsa-20-287-04Mitigation, Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.