Improper authentication in Ctek, Inc. SkyRouter
Priority MEDIUM 45CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-287.
Summary
An Improper Authentication issue was discovered in Ctek SkyRouter Series 4200 and 4400, all versions prior to V6.00.11. By accessing a specific uniform resource locator (URL) on the web server, a malicious user is able to access the application without authenticating.
Why it matters now
EPSS 0.02269 83rd 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 |
|---|---|---|---|---|---|
| — | Ctek, Inc. SkyRouter | Ctek, Inc. SkyRouter | — | No fix listed | CNA |
- Ctek, Inc. SkyRouter Vendor— Affected Ctek, Inc. SkyRouter Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:ctekproducts:skyrouter_z4200_firmware:*:*:*:*:*:*:*:* | up to 6.00.05 | Vulnerable | Ctekproducts |
| cpe:2.3:h:ctekproducts:skyrouter_z4200:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Ctekproducts |
| cpe:2.3:o:ctekproducts:skyrouter_z4400_firmware:*:*:*:*:*:*:*:* | up to 6.00.05 | Vulnerable | Ctekproducts |
| cpe:2.3:h:ctekproducts:skyrouter_z4400:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Ctekproducts |
- cpe:2.3:o:ctekproducts:skyrouter_z4200_firmware:*:*:*:*:*:*:*:* Versions up to 6.00.05 Vulnerable ·Ctekproducts
- cpe:2.3:h:ctekproducts:skyrouter_z4200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ctekproducts
- cpe:2.3:o:ctekproducts:skyrouter_z4400_firmware:*:*:*:*:*:*:*:* Versions up to 6.00.05 Vulnerable ·Ctekproducts
- cpe:2.3:h:ctekproducts:skyrouter_z4400:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ctekproducts
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-14000
- 2026-10-03 Alias added: GHSA-rjqm-qfjg-658j
References
Sources
- CVE-2017-14000 · CVE Program
- CVE-2017-14000 · NVD
- FIRST EPSS
- GHSA-rjqm-qfjg-658j · 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