---
id: CVE-2025-15683
title: >-
  TBEA TLogger V2.1.0.0B0.0.0.0 contains multiple unauthenticated
  denial-of-service vulnerabilities in its web server
summary: >-
  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 d…
severity: none
cwe:
  - CWE-121
  - CWE-306
published: '2026-08-10'
updated: '2026-09-29'
sourceUpdated: '2026-09-29T11:10:00.150'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-15683'
references:
  - url: 'https://en.tbea.com/about.html'
    label: office@cyberdanube.com
tags:
  - nvd
ingestedAt: '2026-09-29T11:32:41.224Z'
epss: 0.00552
epssPercentile: 0.43907
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.