CVE-2019-5593

MEDIUM

FortiOS < 5.6.10, 6.0.0-6.0.6, 6.2.0-6.2.1 - Unauthenticated Private Key Exposure via CLI Console

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Mitigation, Vendor Advisory x_refsource_misc
https://fortiguard.com/psirt/FG-IR-19-134

Scores

CVSS v3 5.5
EPSS 0.0003
EPSS Percentile 10.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-755
Status published
Products (2)
fortinet/fortios 6.2.0
fortinet/fortios < 5.6.10
Published Jan 23, 2020
Tracked Since Feb 18, 2026