All vulnerabilities

Servers and applications

CVE-2021-36187

A uncontrolled resource consumption in Fortinet FortiWeb version 6.4.0, version 6.3.15 and below, 6.2.5 and below allows attacker to cause a denial of service for webserver daemon via crafted HTTP requests

Severity
High 7.5
Published
2 Nov 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Fortinet FortiWebServers and applications · cpe:a:fortinet:fortiweb
  • From 6.2.0 up to 6.2.5
  • From 6.3.0 up to 6.3.15
  • Version 6.4.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-36187
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-36187