The programmer installation utility does not perform a cryptographic authenticity or integrity checks of the software on the flash drive. An attacker could leverage this weakness to install unauthorized software using a specially crafted USB.
Published 2021-10-04 18:15:09
Updated 2022-10-27 13:03:25
Source ICS-CERT
View at NVD,   CVE.org

Products affected by CVE-2021-38396

Exploit prediction scoring system (EPSS) score for CVE-2021-38396

0.02%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 4 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-38396

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.6
MEDIUM AV:L/AC:L/Au:N/C:P/I:P/A:P
3.9
6.4
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
6.8
MEDIUM CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.9
5.9
NIST

CWE ids for CVE-2021-38396

References for CVE-2021-38396

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