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CVE Vulnerability Details :
CVE-2019-5591
PUBLISHED
More InfoOfficial Page
Assigner-fortinet
Assigner Org ID-6abe59d8-c742-4dff-8ce8-9b0ca1073da8
View Known Exploited Vulnerability (KEV) details
Published At-14 Aug, 2020 | 15:28
Updated At-21 Oct, 2025 | 23:35
Rejected At-
▼CVE Numbering Authority (CNA)

A Default Configuration vulnerability in FortiOS may allow an unauthenticated attacker on the same subnet to intercept sensitive information by impersonating the LDAP server.

Affected Products
Vendor
Fortinet, Inc.Fortinet
Product
Fortinet FortiOS
Versions
Affected
  • FortiOS 6.2.0 and below.
Problem Types
TypeCWE IDDescription
textN/AInformation disclosure
Type: text
CWE ID: N/A
Description: Information disclosure
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.fortiguard.com/psirt/FG-IR-19-037
x_refsource_CONFIRM
Hyperlink: https://www.fortiguard.com/psirt/FG-IR-19-037
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.fortiguard.com/psirt/FG-IR-19-037
x_refsource_CONFIRM
x_transferred
Hyperlink: https://www.fortiguard.com/psirt/FG-IR-19-037
Resource:
x_refsource_CONFIRM
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-306CWE-306 Missing Authentication for Critical Function
Type: CWE
CWE ID: CWE-306
Description: CWE-306 Missing Authentication for Critical Function
Metrics
VersionBase scoreBase severityVector
3.16.5MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Metrics Other Info
kev
dateAdded:
2021-11-03
reference:
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-5591
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
CVE-2019-5591 added to CISA KEV2021-11-03 00:00:00
Event: CVE-2019-5591 added to CISA KEV
Date: 2021-11-03 00:00:00
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-5591
government-resource
Hyperlink: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-5591
Resource:
government-resource
Details not found