HiNet GPON Service Port 3097 input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.9$0-$5k0.00

Summaryinfo

A vulnerability was found in HiNet GPON. It has been classified as critical. This affects an unknown function of the component Service Port 3097. The manipulation leads to input validation. This vulnerability is referenced as CVE-2019-13411. Remote exploitation of the attack is possible. No exploit is available. It is recommended to apply restrictive firewalling.

Detailsinfo

A vulnerability was found in HiNet GPON (unknown version). It has been rated as very critical. This issue affects an unknown code block of the component Service Port 3097. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An ?invalid command? handler issue was discovered in HiNet GPON firmware < I040GWR190731. It allows an attacker to execute arbitrary command through port 3097. CVSS 3.0 Base score 10.0. CVSS vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).

The weakness was published 10/17/2019 as confirmed advisory (CERT.org). It is possible to read the advisory at tvn.twcert.org.tw. The identification of this vulnerability is CVE-2019-13411 since 07/08/2019. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/16/2024).

Addressing this vulnerability is possible by firewalling 3097.

Similar entry is available at VDB-143856. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.9

VulDB Base Score: 10.0
VulDB Temp Score: 9.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (HiNet): 10.0
Vendor Vector (HiNet): 🔍

NVD Base Score: 10.0
NVD Vector: 🔍

CNA Base Score: 10.0
CNA Vector (TWCERT/CC): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Firewalling: 🔍

Timelineinfo

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

Sourcesinfo

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

CVE: CVE-2019-13411 (🔍)
GCVE (CVE): GCVE-0-2019-13411
GCVE (VulDB): GCVE-100-143855
See also: 🔍

Entryinfo

Created: 10/18/2019 10:24
Updated: 01/16/2024 12:17
Changes: 10/18/2019 10:24 (49), 10/18/2019 10:29 (17), 01/16/2024 12:17 (13)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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