CVE-2023-47539

Description

An improper access control vulnerability in FortiMail version 7.4.0 configured with RADIUS authentication and remote_wildcard enabled may allow a remote unauthenticated attacker to bypass admin login via a crafted HTTP request.

Remediation

Solution:

  • Please upgrade to FortiMail version 7.4.1 or above

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.08%
Vendor Advisory fortiguard.com
Affected: Fortinet FortiMail
Published at:
Updated at:

References

Link Tags
https://fortiguard.com/psirt/FG-IR-23-439 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-47539?
CVE-2023-47539 has been scored as a critical severity vulnerability.
How to fix CVE-2023-47539?
To fix CVE-2023-47539: Please upgrade to FortiMail version 7.4.1 or above
Is CVE-2023-47539 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-47539 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-47539?
CVE-2023-47539 affects Fortinet FortiMail.
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