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Servers and applications

CVE-2018-13376

An uninitialized memory buffer leak exists in Fortinet FortiOS 5.6.1 to 5.6.3, 5.4.6 to 5.4.7, 5.2 all versions under web proxy's disclaimer response web pages, potentially causing sensitive data to be displayed in the HTTP response.

Severity
High 7.5
Published
27 Nov 2018
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
2.1% in the next 30 daysHigher than 82% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Fortinet FortiOSServers and applications · cpe:o:fortinet:fortios
  • Every version up to 5.2.12
  • From 5.4.6 up to 5.4.7
  • From 5.6.1 up to 5.6.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-13376
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-13376