Applied Cybernetics Group
Threat intel → detection pipeline
Tuesday, July 14, 2026
Data as of 20:11 UTC

known ransomware use

TerraMaster OS Remote Command Execution Vulnerability

Added to KEV
2023-02-10
Federal due date
2023-03-03
Vendor
TerraMaster
Product
TerraMaster OS
EPSS
99.7th percentile (score 0.841, as of 2026-07-13)
NVD CVSS v3.1
Ransomware use
Known
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2022-24990

CISA short description

TerraMaster OS contains a remote command execution vulnerability that allows an unauthenticated user to execute commands on the target endpoint.

Required action

Apply updates per vendor instructions.

EPSS percentile is the FIRST.org exploit-probability ranking as of the date noted above; it moves daily. CVSS reflects NVD's analysis at time of publication.