High (7.8). EPSS 0.2% chance of exploitation in the next 30 days.
In Thermo Fisher Scientific Xcalibur before 4.7 SP1 and Thermo Foundation Instrument Control Software (ICSW) before 3.1 SP10, the driver packages have a local privilege escalation vulnerability due to improper access control permissions on Windows systems.
Severity
CVSS 3.1
7.8 high
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
0.2% chance of exploitation in the next 30 days; higher than 5% of CVEs (scores of 2026-10-31)