CVE-2019-5591

Known Exploited

Description

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

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.51% Top 20%
KEV Since 
Vendor Advisory fortiguard.com
Affected: Fortinet Fortinet FortiOS
Published at:
Updated at:

References

Link Tags
https://www.fortiguard.com/psirt/FG-IR-19-037 mitigation vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-5591?
CVE-2019-5591 has been scored as a medium severity vulnerability.
How to fix CVE-2019-5591?
To fix CVE-2019-5591, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-5591 being actively exploited in the wild?
It is confirmed that CVE-2019-5591 is actively exploited. Be extra cautious if you are using vulnerable components. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-5591?
CVE-2019-5591 affects Fortinet Fortinet FortiOS.
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