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Vulnerability Details : CVE-2017-14021

A Use of Hard-coded Cryptographic Key issue was discovered in Korenix JetNet JetNet5018G version 1.4, JetNet5310G version 1.4a, JetNet5428G-2G-2FX version 1.4, JetNet5628G-R version 1.4, JetNet5628G version 1.4, JetNet5728G-24P version 1.4, JetNet5828G version 1.1d, JetNet6710G-HVDC version 1.1e, and JetNet6710G version 1.1. An attacker may gain access to hard-coded certificates and private keys allowing the attacker to perform man-in-the-middle attacks.
Publish Date : 2017-10-31 Last Update Date : 2019-10-09
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- CVSS Scores & Vulnerability Types

CVSS Score
10.0
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 798

- Products Affected By CVE-2017-14021

# Product Type Vendor Product Version Update Edition Language
1 OS Korenix Jetnet5018g Firmware 1.4 Version Details Vulnerabilities
2 OS Korenix Jetnet5310g Firmware 1.4a Version Details Vulnerabilities
3 OS Korenix Jetnet5428g-2g-2fx Firmware 1.4 Version Details Vulnerabilities
4 OS Korenix Jetnet5628g Firmware 1.4 Version Details Vulnerabilities
5 Hardware Korenix Jetnet5628g-r Firmware 1.4 Version Details Vulnerabilities
6 Hardware Korenix Jetnet5728g-24p Firmware 1.4 Version Details Vulnerabilities
7 Hardware Korenix Jetnet5828g Firmware 1.1d Version Details Vulnerabilities
8 OS Korenix Jetnet6710g Firmware 1.1 Version Details Vulnerabilities
9 OS Korenix Jetnet6710g-hvdc Firmware 11E Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Korenix Jetnet5018g Firmware 1
Korenix Jetnet5310g Firmware 1
Korenix Jetnet5428g-2g-2fx Firmware 1
Korenix Jetnet5628g Firmware 1
Korenix Jetnet5628g-r Firmware 1
Korenix Jetnet5728g-24p Firmware 1
Korenix Jetnet5828g Firmware 1
Korenix Jetnet6710g Firmware 1
Korenix Jetnet6710g-hvdc Firmware 1

- References For CVE-2017-14021

https://ics-cert.us-cert.gov/advisories/ICSA-17-299-01
http://www.securityfocus.com/bid/101598
BID 101598 Korenix JetNet Hardcoded Cryptographic Key and Hardcoded Credentials Security Bypass Vulnerabilities Release Date:2017-10-26

- Vulnerability Conditions

Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)
Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)

- Metasploit Modules Related To CVE-2017-14021

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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