UpHeron
All vulnerabilities

Servers and applications

CVE-2018-13381

A buffer overflow vulnerability in Fortinet FortiOS 6.0.0 through 6.0.4, 5.6.0 through 5.6.7, 5.4 and earlier versions and FortiProxy 2.0.0, 1.2.8 and earlier versions under SSL VPN web portal allows a non-authenticated attacker to perform a Denial-of-service attack via special craft message payloads.

Severity
High 7.5
Published
4 Jun 2019
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
1.8% in the next 30 daysHigher than 78% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Fortinet FortiProxyServers and applications · cpe:a:fortinet:fortiproxy
  • Every version up to 1.2.8
  • Version 2.0.0
Fortinet FortiOSServers and applications · cpe:o:fortinet:fortios
  • Every version up to 5.2.14
  • From 5.4.0 up to 5.4.12
  • From 5.6.0 up to 5.6.10
  • From 6.0.0 up to 6.0.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-13381
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-13381