Description
A Use of Hard-Coded Cryptographic Key issue was discovered in MRD-305-DIN versions older than 1.7.5.0, and MRD-315, MRD-355, MRD-455 versions older than 1.7.5.0. The device utilizes hard-coded private cryptographic keys that may allow an attacker to decrypt traffic from any other source.
References (1)
Core 1
Core References
Third Party Advisory, US Government Resource x_refsource_misc
https://ics-cert.us-cert.gov/advisories/ICSA-17-236-01
Scores
CVSS v3
7.5
EPSS
0.0153
EPSS Percentile
71.6%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-798
Status
published
Products (4)
westermo/mrd-305-din_firmware
westermo/mrd-315-din_firmware
westermo/mrd-355-din_firmware
westermo/mrd-455-din_firmware
Published
Aug 25, 2017
Tracked Since
Feb 18, 2026