Hard-coded credentials in Korenix JetNet
Priority MEDIUM 46CWE-321Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-321.
Summary
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.
Why it matters now
EPSS 0.01923 80th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Korenix JetNet | Korenix JetNet | — | No fix listed | CNA |
- Korenix JetNet Vendor— Affected Korenix JetNet Fixed in — No fix listed CNA
CPE configurations NVD · 18
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:korenix:jetnet5018g_firmware:1.4:*:*:*:*:*:*:* | 1.4 | Vulnerable | Korenix |
| cpe:2.3:h:korenix:jetnet_5018g:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Korenix |
| cpe:2.3:o:korenix:jetnet5310g_firmware:1.4a:*:*:*:*:*:*:* | 1.4a | Vulnerable | Korenix |
| cpe:2.3:h:korenix:jetnet_5310g:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Korenix |
| cpe:2.3:o:korenix:jetnet5428g-2g-2fx_firmware:1.4:*:*:*:*:*:*:* | 1.4 | Vulnerable | Korenix |
| cpe:2.3:h:korenix:jetnet_5428g-2g-2fx:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Korenix |
| cpe:2.3:o:korenix:jetnet5628g_firmware:1.4:*:*:*:*:*:*:* | 1.4 | Vulnerable | Korenix |
| cpe:2.3:h:korenix:jetnet_5628g:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Korenix |
| cpe:2.3:h:korenix:jetnet5628g-r_firmware:1.4:*:*:*:*:*:*:* | 1.4 | Vulnerable | Korenix |
| cpe:2.3:h:korenix:jetnet_5628g-r:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Korenix |
- cpe:2.3:o:korenix:jetnet5018g_firmware:1.4:*:*:*:*:*:*:* Versions 1.4 Vulnerable ·Korenix
- cpe:2.3:h:korenix:jetnet_5018g:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Korenix
- cpe:2.3:o:korenix:jetnet5310g_firmware:1.4a:*:*:*:*:*:*:* Versions 1.4a Vulnerable ·Korenix
- cpe:2.3:h:korenix:jetnet_5310g:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Korenix
- cpe:2.3:o:korenix:jetnet5428g-2g-2fx_firmware:1.4:*:*:*:*:*:*:* Versions 1.4 Vulnerable ·Korenix
- cpe:2.3:h:korenix:jetnet_5428g-2g-2fx:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Korenix
- cpe:2.3:o:korenix:jetnet5628g_firmware:1.4:*:*:*:*:*:*:* Versions 1.4 Vulnerable ·Korenix
- cpe:2.3:h:korenix:jetnet_5628g:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Korenix
- cpe:2.3:h:korenix:jetnet5628g-r_firmware:1.4:*:*:*:*:*:*:* Versions 1.4 Vulnerable ·Korenix
- cpe:2.3:h:korenix:jetnet_5628g-r:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Korenix
Show 8 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:korenix:jetnet5728g-24p_firmware:1.4:*:*:*:*:*:*:* | 1.4 | Vulnerable | Korenix |
| cpe:2.3:h:korenix:jetnet_5728g-24p:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Korenix |
| cpe:2.3:h:korenix:jetnet5828g_firmware:1.1d:*:*:*:*:*:*:* | 1.1d | Vulnerable | Korenix |
| cpe:2.3:h:korenix:jetnet_5828g:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Korenix |
| cpe:2.3:o:korenix:jetnet6710g_firmware:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | Korenix |
| cpe:2.3:h:korenix:jetnet_6710g:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Korenix |
| cpe:2.3:o:korenix:jetnet6710g-hvdc_firmware:11e:*:*:*:*:*:*:* | 11e | Vulnerable | Korenix |
| cpe:2.3:h:korenix:jetnet_6710g-hvdc:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Korenix |
- cpe:2.3:h:korenix:jetnet5728g-24p_firmware:1.4:*:*:*:*:*:*:* Versions 1.4 Vulnerable ·Korenix
- cpe:2.3:h:korenix:jetnet_5728g-24p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Korenix
- cpe:2.3:h:korenix:jetnet5828g_firmware:1.1d:*:*:*:*:*:*:* Versions 1.1d Vulnerable ·Korenix
- cpe:2.3:h:korenix:jetnet_5828g:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Korenix
- cpe:2.3:o:korenix:jetnet6710g_firmware:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Korenix
- cpe:2.3:h:korenix:jetnet_6710g:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Korenix
- cpe:2.3:o:korenix:jetnet6710g-hvdc_firmware:11e:*:*:*:*:*:*:* Versions 11e Vulnerable ·Korenix
- cpe:2.3:h:korenix:jetnet_6710g-hvdc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Korenix
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-14021
- 2026-10-03 Alias added: GHSA-5rg7-hr8v-2p3g
References
More Korenix Jetnet5018g Firmware vulnerabilities
- TI-2017-10209 Hard-coded credentials in Korenix JetNet CVSS 3.0CRITICAL 9.8
Sources
- CVE-2017-14021 · CVE Program
- CVE-2017-14021 · NVD
- FIRST EPSS
- GHSA-5rg7-hr8v-2p3g · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences