All vulnerabilities

Servers and applications

CVE-2022-43947

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.

Severity
High 8.8
Published
11 Apr 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
6.4.13, 7.0.8, 7.0.11, 7.2.2, 7.2.4
Sources
NVD

Affected software

SoftwareAffected versions
Fortinet FortiProxyServers and applications · cpe:a:fortinet:fortiproxy
  • From 1.0.0 up to 2.0.9
  • From 7.0.0 before 7.0.8
  • From 7.2.0 before 7.2.2
Fortinet FortiOSServers and applications · cpe:o:fortinet:fortios
  • From 6.2.0 before 6.4.13
  • From 7.0.0 before 7.0.11
  • From 7.2.0 before 7.2.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-43947
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-43947