CVE-2017-14021

Name: CVE-2017-14021
Creator: NVD / NIST
Published: 2017-11-01T02:29:00.21+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.92%

Last modified Jun 17, 2026

CVE-2017-14021 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.92% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability

1.92%

77.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Korenix	Jetnet5018g Firmware	1.4
Korenix	Jetnet5310g Firmware	1.4a
Korenix	Jetnet5428g-2g-2fx Firmware	1.4
Korenix	Jetnet5628g Firmware	1.4
Korenix	Jetnet5628g-R Firmware	1.4
Korenix	Jetnet5728g-24p Firmware	1.4
Korenix	Jetnet5828g Firmware	1.1d
Korenix	Jetnet6710g Firmware	1.1
Korenix	Jetnet6710g-Hvdc Firmware	11e

References

http://www.securityfocus.com/bid/101598Third Party Advisory, VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-17-299-01Third Party Advisory, US Government Resource
http://www.securityfocus.com/bid/101598Third Party Advisory, VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-17-299-01Third Party Advisory, US Government Resource

Timeline

Published: Nov 1, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-14021?

How severe is CVE-2017-14021?

Severity scoring for CVE-2017-14021 is pending analysis. The EPSS model estimates a 1.92% probability of exploitation in the next 30 days.

How do I fix CVE-2017-14021?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-14021?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST