CVE-2025-15683

High

Description

TBEA TLogger V2.1.0.0B0.0.0.0 contains multiple unauthenticated denial-of-service vulnerabilities in its web server. An unauthenticated remote attacker can invoke specific HTTP endpoints to reboot or reset the device, clear application data, or terminate the web server through a segmentation fault. In addition, multiple action endpoints process attacker-controlled parameters using unsafe string operations such as sprintf() and strcat() without adequate bounds checking, allowing crafted input to trigger buffer overflows and crash the web server. The affected endpoints include onRestart, onReset, ClearData, uploadInvFile, getIndiaRPData, YearCaparity, TotalfaultData, recordData, InvHistoryData, CollectHistoryData, InvFaultData, GetPortTableByParm, and UpdatePortConfig.

SeverityHigh
CVSS8.8
Exploit probability—
ProductTBEA TLogger (TBEA Communication Box 3rd Generation)
PublishedAug 10, 2026
First seenAug 10, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
TBEA TBEA TLogger (TBEA Communication Box 3rd Generation)v ≤ V2.1.0.0B0.0.0.0—

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CVE-2025-15683 · TBEA TLogger (TBEA Communication Box 3rd Generation) · Dark Radar