HiNet GPON Service Port 3097 information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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A vulnerability classified as critical has been found in HiNet GPON (version now known). Affected is some unknown processing of the component Service Port 3097. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

A service which is hosted on port 3097 in HiNet GPON firmware < I040GWR190731 allows an attacker to execute a specific command to read arbitrary files. CVSS 3.0 Base score 9.3. CVSS vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L).

The weakness was released 10/17/2019 as confirmed advisory (CERT.org). The advisory is shared for download at tvn.twcert.org.tw. This vulnerability is traded as CVE-2019-13412 since 07/08/2019. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.




CPE 2.3info

CPE 2.2info


VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍


VulDB Meta Base Score: 9.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 8.3
VulDB Temp Score: 8.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (HiNet): 9.3
Vendor Vector (HiNet): 🔍

NVD Base Score: 9.3
NVD Vector: 🔍

CNA Base Score: 9.3
CNA Vector (TWCERT/CC): 🔍



VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍


Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍


Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍


Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍


07/08/2019 🔍
10/17/2019 +101 days 🔍
10/18/2019 +1 days 🔍
01/16/2024 +1551 days 🔍


Advisory: tvn.twcert.org.tw
Status: Confirmed

CVE: CVE-2019-13412 (🔍)


Created: 10/18/2019 10:25 AM
Updated: 01/16/2024 12:24 PM
Changes: 10/18/2019 10:25 AM (47), 10/18/2019 10:30 AM (17), 01/16/2024 12:24 PM (12)
Complete: 🔍
Cache ID: 34:CB4:40


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