CVE-2025-11371

Gladinet CentreStack and Triofox, in their default installation and configuration, contain an unauthenticated local file inclusion flaw (CWE-552) that allows unintended disclosure of system files to remote attackers. The flaw requires no privileges or user interaction (CVSS 3.1: AV:N/PR:N/UI:N, 7.5 High), so any internet-facing deployment is directly reachable over the network. An attacker gains access to system files that should not be externally readable, and related reporting indicates active attacks have chained the flaw — including with Gladinet's hardcoded keys — toward unauthorized access, code execution, and deployment of remote access tools. All versions prior to and including 16.7.10368.56560 of both products are affected. Exploitation has been observed in the wild: the vulnerability was added to CISA's KEV on 2025-11-04 and carries a 92.1% EPSS probability of exploitation within 30 days.

What to do: Upgrade CentreStack and Triofox to a release newer than 16.7.10368.56560, and apply vendor mitigations per CISA BOD 22-01 requirements (federal agencies must mitigate or discontinue use of affected versions). Until patched, restrict internet exposure of the service and review logs for suspicious unauthenticated requests, unexpected file reads, new accounts, or signs of follow-on compromise such as remote-access tool installation. The Huntress write-up referenced in this record provides exploitation context for detection guidance; no exploit code is required to confirm patch status.