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Servers and applications

CVE-2019-5593

Improper permission or value checking in the CLI console may allow a non-privileged user to obtain Fortinet FortiOS plaint text private keys of system's builtin local certificates via unsetting the keys encryption password in FortiOS 6.2.0, 6.0.0 to 6.0.6, 5.6.10 and below or for user uploaded local certificates via setting an empty password in FortiOS 6.2.1, 6.2.0, 6.0.6 and below.

Severity
Medium 5.5
Published
23 Jan 2020
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
0.2% in the next 30 daysHigher than 8% 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 5.6.10
  • From 6.0.0 up to 6.0.6
  • Version 6.2.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2019-5593
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2019-5593