A skilled attacker with physical access to the affected device can gain access to the hard disk drive of the device to change the telemetry region and could use this setting to interrogate or program an implantable device in any region in the world.
Published 2021-10-04 18:15:09
Updated 2022-10-27 13:03:14
Source ICS-CERT
View at NVD,   CVE.org
Vulnerability category: BypassGain privilege

Products affected by CVE-2021-38392

Exploit prediction scoring system (EPSS) score for CVE-2021-38392

0.04%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 8 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-38392

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.2
HIGH AV:L/AC:L/Au:N/C:C/I:C/A:C
3.9
10.0
NIST
6.5
MEDIUM CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L
0.7
5.3
ICS-CERT
7.6
HIGH CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
0.9
6.0
NIST

CWE ids for CVE-2021-38392

  • The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
    Assigned by: ics-cert@hq.dhs.gov (Secondary)

References for CVE-2021-38392

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