Auth bypass in Ctekproducts Skyrouter Z4200
CVE-2017-14000
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.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.4 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L.
EPSS exploit prediction
EPSS: 0.023 (82.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.023 · newest: 0.023 · change: 0.000
Affected products
- Ctekproducts Skyrouter Z4200
- Ctekproducts Skyrouter Z4200 Firmware
- Ctekproducts Skyrouter Z4400
- Ctekproducts Skyrouter Z4400 Firmware
- Ctek, Inc. Skyrouter — versions Ctek, Inc. SkyRouter
Weakness classification (CWE)
References
- www.securityfocus.com/bid/100953 (VDB Entry, Third Party Advisory, vdb-entry)
- ics-cert.us-cert.gov/advisories/ICSA-17-264-02 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2017-14000?
- CVE-2017-14000 is a critical-severity vulnerability in Ctekproducts Skyrouter Z4200, classified under Improper Authentication. CVSS score: 9.4/10. Published 2017-10-05.
- How severe is CVE-2017-14000?
- Critical severity. CVSS v3 base score is 9.4 out of 10.