All vulnerabilities

Servers and applications

CVE-2017-14182

A Denial of Service (DoS) vulnerability in Fortinet FortiOS 5.4.0 to 5.4.5 allows an authenticated user to cause the web GUI to be temporarily unresponsive, via passing a specially crafted payload to the 'params' parameter of the JSON web API.

Severity
Medium 6.5
Published
27 Oct 2017
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
1.7% in the next 30 daysHigher than 78% of CVEs. EPSS by FIRST, 11 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Fortinet FortiOSServers and applications · cpe:o:fortinet:fortios
  • Version 5.4.0
  • Version 5.4.1
  • Version 5.4.2
  • Version 5.4.3
  • Version 5.4.4
  • Version 5.4.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2017-14182
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2017-14182