Critical (9.8) in terra-master tos. EPSS 29% chance of exploitation in the next 30 days.
TerraMaster TOS before 4.1.29 has Invalid Parameter Checking that leads to code injection as root. This is a dynamic class method invocation vulnerability in include/exportUser.php, in which an attacker can trigger a call to the exec method with (for example) OS commands in the opt parameter.
Severity
CVSS 3.1
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
29% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)