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CVE-2025-15680— Information Disclosure via UART

Quick assessment

Affected
TBEA TBEA TLogger (TBEA Communication Box 3rd Generation)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TBEA TLogger是TBEA公司的一系列专用于光伏系统监控和管理平台的设备。 TBEA TLogger V2.1.0.0B0.0.0.0及之前版本存在信息泄露漏洞，该漏洞源于设备电路板上的UART接口未充分保护，物理邻近的攻击者可连接该接口观察设备启动过程和运行时调试输出，泄露操作系统信息、软件版本、网络配置、文件系统路径等实现和调试信息，可能帮助攻击者进一步入侵设备。

CVSS 2.4 · Low EPSS 0.21% · P10

Affected Version Matrix 1

VendorProduct Version RangeStatus
TBEA TBEA TLogger (TBEA Communication Box 3rd Generation) ≤ V2.1.0.0B0.0.0.0 affected
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I. Basic Information for CVE-2025-15680

Vulnerability Information
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Vulnerability Title
Information Disclosure via UART
Source: CVE Program / CVE List V5
Vulnerability Description
TBEA TLogger V2.1.0.0B0.0.0.0 exposes a UART interface on the device's circuit board without sufficient protection. A physically proximate attacker can connect to the UART interface and observe the device boot process and runtime debug output. The disclosed information includes operating system details, software versions, network configuration, filesystem paths, and other implementation and debugging information that may assist an attacker in further compromising the device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
将系统数据暴露到未授权控制的范围
Source: CVE Program / CVE List V5
Vulnerability Title
TBEA TLogger 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TBEA TLogger是TBEA公司的一系列专用于光伏系统监控和管理平台的设备。 TBEA TLogger V2.1.0.0B0.0.0.0及之前版本存在信息泄露漏洞，该漏洞源于设备电路板上的UART接口未充分保护，物理邻近的攻击者可连接该接口观察设备启动过程和运行时调试输出，泄露操作系统信息、软件版本、网络配置、文件系统路径等实现和调试信息，可能帮助攻击者进一步入侵设备。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
TBEA TBEA TLogger (TBEA Communication Box 3rd Generation) 0 ~ V2.1.0.0B0.0.0.0 -

II. Public POCs for CVE-2025-15680

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III. Intelligence Information for CVE-2025-15680

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Other References for CVE-2025-15680 (1)

Same Patch Batch · TBEA · 2026-08-10 · 6 CVEs total

CVE-2025-13294 9.3 CRITICAL Unauthenticated SQL Injection
CVE-2025-13293 9.3 CRITICAL Backdoor / default root credentials
CVE-2025-15681 9.2 CRITICAL Insufficient Webserver Authentication
CVE-2025-15683 8.8 HIGH Multiple Unauthenticated Denial-of-Service Conditions
CVE-2025-15682 8.7 HIGH Unauthenticated Resource Exhaustion

IV. Related Vulnerabilities

Same product: TBEA TLogger (TBEA Communication Box 3rd Generation)
Same vendor: TBEA
Same weakness: CWE-497

V. Comments for CVE-2025-15680

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