CVE-2022-43947

Description

An improper restriction of excessive authentication attempts vulnerability [CWE-307] in Fortinet FortiOS version 7.2.0 through 7.2.3 and before 7.0.10, FortiProxy version 7.2.0 through 7.2.2 and before 7.0.8 administrative interface allows an attacker with a valid user account to perform brute-force attacks on other user accounts via injecting valid login sessions.

Remediation

Solution:

  • Please upgrade to FortiProxy version 7.2.2 or above Please upgrade to FortiProxy version 7.0.8 or above Please upgrade to FortiOS version 7.2.4 or above Please upgrade to FortiOS version 7.0.11 or above Please upgrade to FortiOS version 6.4.13 or above

Category

5.0
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.10%
Vendor Advisory fortiguard.com
Affected: Fortinet FortiOS
Affected: Fortinet FortiProxy
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2022-43947?
CVE-2022-43947 has been scored as a medium severity vulnerability.
How to fix CVE-2022-43947?
To fix CVE-2022-43947: Please upgrade to FortiProxy version 7.2.2 or above Please upgrade to FortiProxy version 7.0.8 or above Please upgrade to FortiOS version 7.2.4 or above Please upgrade to FortiOS version 7.0.11 or above Please upgrade to FortiOS version 6.4.13 or above
Is CVE-2022-43947 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-43947 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-2022-43947?
CVE-2022-43947 affects Fortinet FortiOS, Fortinet FortiProxy.
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