Critical severity · published May 19, 2022
CVE-2020-16209
Fieldcomm Group HART-IP and hipserver - Stack-based Buffer Overflow
9.8
CVSS
1.5%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HD
HART-IP Developer Kit · Fieldcomm Group
All 1.0.0.0 · source: vendor
HI
hipserver · Fieldcomm Group
All 3.6.1 · source: vendor, NVD
HD
Hart-ip Developer Kit Firmware · Fieldcommgroup
1.0.0.0 · source: NVD