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Servers and applications

CVE-2017-3133

A Cross-Site Scripting vulnerability in Fortinet FortiOS versions 5.6.0 and earlier allows attackers to execute unauthorized code or commands via the Replacement Message HTML for SSL-VPN.

Severity
Medium 6.1
Published
12 Sept 2017
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
11% in the next 30 daysHigher than 95% of CVEs. EPSS by FIRST, 11 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Fortinet FortiOSServers and applications · cpe:o:fortinet:fortios
  • Every version up to 5.6.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2017-3133
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2017-3133