VDB-109555 · CVE-2017-16719 · BID 101885

Moxa NPort 5110/NPort 5130/NPort 5150 Packet injection

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Moxa NPort 5110, NPort 5130 and NPort 5150. It has been classified as critical. The affected element is an unknown function of the component Packet Handler. This manipulation causes injection. This vulnerability is registered as CVE-2017-16719. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in Moxa NPort 5110, NPort 5130 and NPort 5150 (Automation Software) (unknown version). It has been declared as critical. Affected by this vulnerability is an unknown code block of the component Packet Handler. The manipulation with an unknown input leads to a injection vulnerability. The CWE definition for the vulnerability is CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An Injection issue was discovered in Moxa NPort 5110 Version 2.2, NPort 5110 Version 2.4, NPort 5110 Version 2.6, NPort 5110 Version 2.7, NPort 5130 Version 3.7 and prior, and NPort 5150 Version 3.7 and prior. An attacker may be able to inject packets that could potentially disrupt the availability of the device.

The bug was discovered 11/16/2017. The weakness was published 11/16/2017 (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is known as CVE-2017-16719 since 11/09/2017. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1055 according to MITRE ATT&CK.

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

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 101885†). Similar entries are available at VDB-109549 and VDB-109554. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Injection
CWE: CWE-74 / CWE-707 / 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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/09/2017 🔍
11/16/2017 +7 days 🔍
11/16/2017 +0 days 🔍
11/16/2017 +0 days 🔍
11/16/2017 +0 days 🔍
11/17/2017 +1 days 🔍
01/24/2021 +1164 days 🔍

Sourcesinfo

Vendor: moxa.com

Advisory: securityfocus.com⛔
Researcher: Florian Adamsky
Status: Not defined

CVE: CVE-2017-16719 (🔍)
GCVE (CVE): GCVE-0-2017-16719
GCVE (VulDB): GCVE-100-109555
SecurityFocus: 101885 - Multiple Moxa NPort Products Multiple Denial of Service and Information Disclosure Vulnerabilities

See also: 🔍

Entryinfo

Created: 11/17/2017 09:34
Updated: 01/24/2021 10:14
Changes: 11/17/2017 09:34 (58), 12/07/2019 16:42 (3), 01/24/2021 10:14 (3)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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