A Use of Hard-Coded Cryptographic Key issue was discovered in Mirion Technologies DMC 3000 Transmitter Module, iPam Transmitter f/DMC 2000, RDS-31 iTX and variants (including RSD31-AM Package), DRM-1/2 and variants (including Solar PWR Package), DRM and RDS Based Boundary Monitors, External Transmitters, Telepole II, and MESH Repeater (Telemetry Enabled Devices). An unchangeable, factory-set key is included in the 900 MHz transmitter firmware.
Severity
CVSS 3.0
5.0 medium
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS
0.5% chance of exploitation in the next 30 days; higher than 40% of CVEs (scores of 2026-10-31)