Remote Code Execution in Gladinet Triofox Cloud Server Agent

Publication date: 2026-05-27

Last updated on: 2026-05-29

Assigner: Tenable Network Security, Inc.

Description

Gladinet Triofox Cloud Server Agent Access Service (GladServerAgentService.exe) listens on TCP port 7878 and processes remote HTTP messages with URL paths starting with /resources, /status, /sysinfo, /woshome, /Settings, /schedule, or /DavCache.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-05-27

Last Modified

2026-05-29

Generated

2026-07-07

AI Q&A

2026-05-27

EPSS Evaluated

2026-07-05

NVD

CVE-2026-8364

Affected Vendors & Products

Vendor	Product	Version / Range
gladinet	triofox_cloud_server_agent	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-306	The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

Attack-Flow Graph

Executive Summary

The vulnerability exists in the Gladinet Triofox Cloud Server Agent Access Service (GladServerAgentService.exe), which listens on TCP port 7878 and processes remote HTTP messages with specific URL paths such as /resources, /status, /sysinfo, /woshome, /Settings, /schedule, or /DavCache.

Given the high CVSS score of 9.8 with network attack vector, low attack complexity, no privileges or user interaction required, and impacts on confidentiality, integrity, and availability, this suggests a critical remote code execution or similar severe vulnerability allowing an attacker to fully compromise the service remotely.

Impact Analysis

This vulnerability can have a severe impact as it allows an attacker to remotely exploit the Gladinet Triofox Cloud Server Agent Access Service without any privileges or user interaction.

Complete compromise of confidentiality, allowing unauthorized access to sensitive data.
Complete compromise of integrity, enabling attackers to modify or corrupt data.
Complete compromise of availability, potentially causing denial of service or disruption of the service.

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