CVE-2017-14021 Hardcoded credentials in Korenix JetNet
Hard-coded cryptographic keys in Korenix JetNet switches allow attackers to perform man-in-the-middle attacks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2017-14021?
CVE-2017-14021 is a critical vulnerability in Korenix JetNet, published on 1 Nov 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Which versions are affected by CVE-2017-14021?
It affects 9 products.
Products include Korenix Jetnet5018g Firmware, Korenix Jetnet5310g Firmware, Korenix Jetnet5428g-2g-2fx Firmware, Korenix Jetnet5628g-R Firmware, Korenix Jetnet5628g Firmware, Korenix Jetnet5728g-24p Firmware and 3 more.
How do I fix CVE-2017-14021?
No fix has been published for CVE-2017-14021 yet. Limit exposure of the affected software until one is available.
Is CVE-2017-14021 being exploited?
There is no known exploitation of CVE-2017-14021 in the wild and no public exploit code.
Other vulnerabilities in Korenix JetNet
Sources
Also known as GHSA-5rg7-hr8v-2p3g.